Answer:
Step-by-step explanation:
b
5
6=20-3x
combine
6-20=-3x
-14 = -3x
divide by -3
-14/-3 = -3x/-3
x = 4.666 repeatedly
x = 5 approximately
Set up a proportion, 20 over 25% and x over 60% and the answer is 48
863.57 ×40/100 = 345.428
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