Ask Question
MathematicsMathematics
14 May, 16:49

Kerri drives 150 miles to visit her grandmother. She starts off driving 60 miles per hour, but then encounters road construction and has to drive 20 miles per hour the rest of the way. If she spends the same amount of time at the faster speed as at the slower speed, then how many hours did her 150-mile trip take in total?

+4
Answers (1)
  1. 14 May, 19:52
    0
    3 hours 30 minutes, (60 + 20) + (60 + 10) (normally 20 but enough to finish it) = so 150 miles. 1/2 of 20 is 10, 1/2 of an hour is 30 minutes.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Kerri drives 150 miles to visit her grandmother. She starts off driving 60 miles per hour, but then encounters road construction and has to ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
F (x) = 9 sin (x) + cot (x), - π ≤ x ≤ π find the interval of increase.
Answers (1)
Darcy deposited $390 into a savings account. As long as the account balance remains at or above $150, she does not have to pay a service fee for the account.
Answers (1)
Use three words or phrases that are used in real life that indicate negative numbers in math
Answers (1)
If 75 cans cost 56.25 dollars how much would it be for 3 cans
Answers (1)
If h (x) = (f•g) (x) and h (x) = square root x+5 find g (x) if f (x) = square root x+2
Answers (1)
New Questions in Mathematics
On the first day of the play, the auditorium was 1/3 full, the second day it was 5/12 full, and on the third day it was 1/2 full. If this pattern continues, how full will it be on the fourth day?
Answers (2)
No, because the bike order does not meet the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100 No, because the bike order does not meet the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100 Yes, because the bike order meets the restrictions of 4c + 6a ≤
Answers (1)
A researcher conducts a hypothesis test on a population proportion. Her null and alternative hypothesis are H0 : p = 0.4 and Ha : p < 0.4. The test statistic and p-value for the test are z = - 3.01 and p-value = 0.0013.
Answers (1)
How do I solve (-2-6i) (1 + i)
Answers (1)
I'm a election 4713 people voted candidate B received 2 thirds of the votes. How many votes did candidate b receive
Answers (1)
Home » Mathematics » Kerri drives 150 miles to visit her grandmother. She starts off driving 60 miles per hour, but then encounters road construction and has to drive 20 miles per hour the rest of the way.
Sign Up Forgot Password?