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Kipish [7]
3 years ago
5

Find 30% of 70 a. 21 b. 36 c. 40

Mathematics
2 answers:
gtnhenbr [62]3 years ago
8 0
A is your answer

We can cross multiply using x/70=30%/100

Solving it we get:
100x=2100 (70 times 30)
x=21


So we get a, 21 as your answer.

I hope this helped!
Vera_Pavlovna [14]3 years ago
3 0
Your answer will be a. 21
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