On Saturday, Jamaal drove 286 miles in 5 1/2 hours. What was Jamaal's average speed in miles per hour? (Hint: Use r = d/t)

2 answers:

8 0

Not sure I'll get this 100% right but I'm pretty confident.
by using r=d/t you're saying what you need (r) is got by putting distance (d) over time (t) so this equation should be as simple as doing 286/5.5 ( .5 comes from the " half hour" ) which gives you 52 miles per hour it's already in miles per hour so you don't have to change anything else from there

Tatiana [17]3 years ago

7 0

5.5 into 286.

It is 52.

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