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Answer:
It's c because they can bough be divided by 7 then you get the answer in simpler form
Answer:
7/5
Step-by-step explanation:
<u>Step 1: Solve</u>
4/5 ÷ 4/7 is the same as 4/5 * 7/4
4/5 * 7/4
<em>7/5</em>
<em />
Answer: 7/5
Answer:
Step-by-step explanation:
½ of 5¼
½×(21/4)
=21/8
=2⅝ hours
Answer:
Step-by-step explanation:
for IV you do 40^2+30^2=c, or 1600+ 900=c. c= 2500 and unsquare that you get 50