Find 30% of 70
a. 21
b. 36
c. 40
2 answers:
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!
Your answer will be a. 21
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