21 miles/49 hours = 15 miles/h
Cross multiply.
21h = 735
Divide both sides of the equation by 21.
21 miles/49 hours = 15 miles/h hours
a.35
b.2.5
c.4.2
d.6.0
3 answers
thank you so much
answer is a
answer is a
Yes, a.
7 answers