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creativ13 [48]
3 years ago
8

21 is 70 percent of what number

Mathematics
2 answers:
ratelena [41]3 years ago
7 0

Answer is provided in the image attached.

Arturiano [62]3 years ago
3 0
30 
You need to make it a porportion 21 over nothing and 70 over 100
then do 21 x  100= 2100 and then you need to divide 2100 by 70
Thats how u get 30
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