Answer:
3m + 3
Step-by-step explanation:
-2
Answer: In 4 minutes he will make 5 portraits
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3(5-7)=4
10x/3
30% is to x as 100% is to y
We are looking for y in terms of x.
30/x = 100/y
30y = 100x
y = 100x/30
y = 10x/3