Hey there!

Your correct answer would be
. . .

Hope this helps.
~Jurgen
The answer to your question is most likely A
Heather runs 7 miles in 80 minutes.
At the same rate, how many miles would she run in 64 minutes?
Let x represent miles would she run in 64 minutes?
Question Sets Up the Proportion
7/80= x/63 |Cross Multiplying to solve for x
x = 7*64/80
x = 5.6mi
Hope this helps!
Answer:
a = 15
Step-by-step explanation:
6 + 9 = 15
a = 15
15 - 6 = 9
yes
4:4 and 5:5 are <span> two ratios that are equivalent to 1:1</span>