Respuesta :

10.5. 

So we know that this is our equation right? 70/100 x 15 = ?

70/100 times 15 will give you 1050/100

Now you need to divide 1050 and 100 to get 10.5

And thats how you get 10.5 for the question of 70% of 15! How this helped!
the answer is .21428 
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