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Anna is 3 years older than Laura the product of their ages is double the sum of their ages how old are they?
Ann is 3 years old and Laura is 6 years old. Explanation: Let L be Laura's age and A be Ann's age.
Product means multiply, so LA is the product of their ages
The sum of their ages is L+A
So we have LA=2(L+A)
This simplifies to LA=2L+2A
Now we also know L is 3 years older than A so L=3+A
So we have (3+A)A=2(3+A)+2A 3A+A^2=6+2A+2A or 3A-4A+A^2-6=0 or A^2-A-6=0
Now we can factor (A-3)(A+2)=0 so A is 3 or -2 3 makes sense, -2 as an age does not.
So Ann is 3
Laura is 3 years older so she is 6.
Now let's check 3x6=18 And 3+6=9 and 9x2 =18 as desired so it works!
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Laura is 3 years older than Ann The product of their ages is double the sum of their ages How old are they?
Ann is 3 years old and Laura is 6 years old. Explanation:Let L be Laura's age and A be Ann's age.Product means multiply, so LA is the product of their agesThe sum of their ages is L+ASo we have LA=2(L+A)This simplifies to LA=2L+2ANow we also know L is 3 years older than A so L=3+ASo we have (3+A)A=2(3+A)+2A 3A+A^2=6+2A+2A or 3A-4A+A^2-6=0 or A^2-A-6=0Now we can factor (A-3)(A+2)=0 so A is 3 or -2 3 makes sense, -2 as an age does not.So Ann is 3Laura is 3 years older so she is 6.Now let's check 3x6=18 And 3+6=9 and 9x2 =18 as desired so it works!
Amanda's age is 8 years older than Kim if the product of their ages is 105 years what are there ages?
There ages are 15 and 7 <3
If your cousin is tweny-six years older than your sister and the product of their ages is 560 then how old is your sister?
I dont know why are you asking that"? i mean really why do you need to know
How do you say how old someone else is in french?
Elle a onze ans (She is 11 years old) Il a onze ans (He is 11 years old) John a onze ans (John is 11 years old) Laura a onze ans (Laura is 11 years old)
Sam is 5 years old. His older brother Tom is three times as old as Sam. When Sam is 20 how old will Tom be?
If Sam is 5 years old, Tom is three times older or 15 years old making him 10 years older than Sam. Therefore when Sam is 20, Tom wlll still be 10 years older. Tom will be 30 years old.
Was Laura Ingalls Wilder older than Mary wilder?
no, Mary was older than Laura. im not sure how much older, though. Marry is older than Laura because she was born two years before Laura.
At what age did Laura Ingalls marry Almanzo Wilder?
No, there was a ten year difference in age between Laura and Almanzo.
Anna is 3 years older than Laura The product of their ages is double the sum How old are they?
Ann is 3 years old and Laura is 6 years old. Explanation: Let L be Laura's age and A be Ann's age. Product means multiply, so LA is the product of their ages The sum of their ages is L+A So we have LA=2(L+A) This simplifies to LA=2L+2A Now we also know L is 3 years older than A so L=3+A So we have (3+A)A=2(3+A)+2A 3A+A^2=6+2A+2A or 3A-4A+A^2-6=0 or A^2-A-6=0 Now we can factor (A-3)(A+2)=0 so A is 3 or -2 3 makes sense, -2 as an age does not. So Ann is 3 Laura is 3 years older so she is 6. Now let's check 3x6=18 And 3+6=9 and 9x2 =18 as desired so it works!
How much older was Almonzo than Laura Ingalls Wilder?
Almanzo was ten years older than Laura, but she aged him down a little in her books to make them look closer in age. Her stated reason for this was that she despised being thought of as a "child bride".
Laura is 3 years older than Ann The product of their ages is double the sum of their ages How old are they?
Ann is 3 years old and Laura is 6 years old. Explanation:Let L be Laura's age and A be Ann's age.Product means multiply, so LA is the product of their agesThe sum of their ages is L+ASo we have LA=2(L+A)This simplifies to LA=2L+2ANow we also know L is 3 years older than A so L=3+ASo we have (3+A)A=2(3+A)+2A 3A+A^2=6+2A+2A or 3A-4A+A^2-6=0 or A^2-A-6=0Now we can factor (A-3)(A+2)=0 so A is 3 or -2 3 makes sense, -2 as an age does not.So Ann is 3Laura is 3 years older so she is 6.Now let's check 3x6=18 And 3+6=9 and 9x2 =18 as desired so it works!
What were Laura Ingalls' sisters' names?
Anna Bronson Alcott, Elizabeth Sewall Alcott, and Abigail May Alcott.
Does Laura marano have a sister?
No they r not they hate each other
Amanda's age is 8 years older than Kim if the product of their ages is 105 years what are there ages?
There ages are 15 and 7 <3
How old is Laura Fager from Colby's Clubhouse?
laura Fager is 24 years old
How old is Laura Bechtolsheimer?
Laura Bechtolsheimer is 27 years old.
How old is Laura Marano?
Laura Imbruglia is 28 years old (birthdate: June 15, 1983).
What are interesting fact about Laura Ingalls Wilder?
Almanzo died at 92 years old. Almanzo was 10 years older than Laura. Laura got a school named after her. Laura's daughter got divorced. Laura had a son but died at birth. Laura's full name is Laura Elizabeth Ingalls.
