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Sara can type 90 words in 4 minutesabout how many words would you expect her to type in 10 minutes?
90 words in 4 minutesx words in 10 minutes(direct variation, more minutes, more words)90/4 = x/10 (cross multiply)4x = 900x = 900/4x = 225Thus, Sara would type 225 words in 10 minutes.
What is the definition of mean in regards to math?
Mean means to add up what you have and divide how many are there like for example: 1 1 1 2 4 6 9 0 add all of them first you will get 24 right?? and after that you take 24 and divide by how many values/ numbers do you have. So the mean of the numbers is 3. (It is basicly just the average.)All the numbers in a set of data added together then divided by the total amount of numbers.Ex. 1,2,3Step 1: Add 1 and 2. 1+2=3Step 2: Add 3 and 3. 3+3=6Step 3: Count the total amount of numbers. 1 is 1, 2 is 2, and 3 is 3. Total amount of #'s 3.Step 4: Divide 6 by 3. 6/3=2Step 5: Take answer and that is the mean! Mean=2you add all of your numbers together and then dividing them by the number of terms ( in other words the number of numbers.)An "arithmetic mean," or just "mean" for short, is an average of numbers. It's what you get when you take a bunch of numbers and add them together, then divide this new number by the original number of numbers. EXAMPLE: Four kids have lollipops. Sara has six lollipops, James has four, Kelly has eight and Sam has two. So altogether, there's 20 lollipops. 6+4+8+2=20 There are four kids, so you divide all twenty evenly between the four of them. Thus, they get five lollipops each. 20/4=5 Which is to say: the mean of six, four, eight and two is five. Does that make sense? Means are how you get people saying weird things like "every family in Australia has 2.42 kids." They count how many kids there are in Australia, then divide it by the number of families there.
Ralph is 3 times as old as Sara In 6 years Ralph will be only twice as old as Sara will be then Find Ralph's age now?
1) 3S = R 2) R+6= 2 (S+6)= 2S+12 ----> R=2S+6 1,2 )--> 3S = 2S+6 ---> S=6 & R= 3 x 6 = 18 Ralph is 18 & Sara is 6 .
What age is Betty if Sara who is six and twice as young as Betty?
12 because Sara is six and twice as young as Betty and twelve divided by two is six
How old is sara calaway?
Sara Calaway is 35 years old.
Steve and Sara brought a total of 14 items at the grocery store Sara bought two more than twice the number of items that Steve bought How many items did each buy?
sara bought 30 items
How old is Sara Canning?
Sara Canning is 29 years old. She was born on July 14, 1987.
How old is Sara Paxton?
Sara Paxton is 29 years old (birthdate April 25, 1988).
How old is Sara Bareilles?
Sara Bareilles is 38 years old (birthdate: December 7, 1979).
How old is Sara Stewart?
Sara Stewart is 45 years old (birthdate: June 28, 1966).
How old is Sara Isakovič?
Sara Isakovič is 29 years old (birthdate: June 9, 1988).
How old is Sara Goller?
Sara Goller is 27 years old (birthdate: May 21, 1984).
How old is Sara Mandiano?
Sara Mandiano is 59 years old (birthdate: January 25, 1952).
How old is Sara Benincasa?
Sara Benincasa is 32 years old (birthdate: October 25, 1980).
