the family trip to grandma's consists of both a train ride in a car ride the average speed of a train ride was 78 miles per hour

Question

3 years ago

6

the family trip to grandma's consists of both a train ride in a car ride the average speed of a train ride was 78 miles per hour

and the average speed of a car ride was 50 miles per hour the entire trip lasted 7 hours write an expression for the total distance of the trip in miles

Mathematics

1 answer:

JulijaS [17] · Answer 1 · 2022-05-21T21:46:13+03:00

JulijaS [17]3 years ago

6 0

The anser is 135 miles it was