0
Mr. Stone started from home on a trip planning to average 30 mph How fast must his son Carl plan to travel in order to overtake him in 3 hours if Carl started 1 hour after his father?
Wiki User
∙ 13y ago
After one hour, Mr. Stone is 30 miles away from home, so he his lead over Carl is 30 miles.
In order to close the lead, Carl must cover 30 miles morethan Mr. Stone in the next 3 hours.
His speed must be (30/3) = 10 miles per hour faster than Mr. Stone's speed.
Carl must move at (30 + 10) = 40 mph.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Where and when was the father of algebra born?
he was born in egipt
If the father's age in 3 years will be twice the son's age 4 years ago and if the sum of their ages now is 106 how old is the father now?
He is 67.
Who is the greek mathematician considered as the father of algebra?
phythogoras
What is the answer for this analogy father is to son as mother is to?
daughter
Is Q from Day 26 Eritrean?
Yes half his father is.
Who is the father of Indian planning?
M Visweswarayya
Is Kevin Jonas planning to be a father?
yes, sometime in the future ...
Who is the father of Taylor Swift?
No father!!! She is not preggo, she doesn't have a baby, and she's not planning to until she's older!
Who is the father of Taylor Swift's baby?
No father!!! She is not preggo, she doesn't have a baby, and she's not planning to until she's older!
What is the possessive of Father Jess?
There are two accepted forms for possessive singular nouns ending in s:Add an apostrophe (') after the existing s at the end of the word: Father Jess'Add an apostrophe s ('s) after the existing s at the end of the word: Father Jess'sExamples:We're planning a party for Father Jess' birthday.We're planning a party for Father Jess's birthday.
What started the missions?
father juipero serria started the California missions
Who started Mozart's career?
his father
What country started the missions?
father juipero serria started the california missions
Who started the movement for Mexican?
Father Hidalgo started the movement for Mexican independence.
At the beginning of act 2 biff and happy are planning to take out for dinner that evening?
their father
Who started the movement for Mexican independence?
Father Hidalgo started the movement for Mexican independence.
What do you have to do to have your boyfriend's name on my baby's birth certificate as the father?
Is he actually the father, or are you planning to commit paternity fraud?
