S=D÷T ~ Maths formula for calculating speed. I need to work out some problems.?
Work out the speed of a car in miles per hour if it travels -
a. 90 miles in 2 hours
B. 15 miles in 1/2 hour
C. 28 miles in 20 minutes - Hint 20 min = 1/3 hour
Thank you in advance and could you please explain the steps you did to get that answer :-)
Forgot to add Its around a level 6a or 6b
More Questions From This User See All
Answers & Comments
Verified answer
You have the correct formula.
a. 90/2=45
b. 15/(1/2)=30
c. 28/(1/3)=84
a.
45 mph
b.
3 mph
c.
84 mph