SOLUTION: On Saturday, Erica and Bianca travel 324 km. They reach their destination in 4 hours. What is their average speed?
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Question 937164: On Saturday, Erica and Bianca travel 324 km. They reach their destination in 4 hours. What is their average speed?
Found 2 solutions by srinivas.g, MathLover1:
Answer by srinivas.g(540) (Show Source): You can put this solution on YOUR website!
distance traveled = 324 km
time = 4 hrs
average speed =
=
= km/hr
Result: Average speed =81 kmph
Answer by MathLover1(20855) (Show Source): You can put this solution on YOUR website!
recall: where , , and
if they travel in , then we have
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