75% of b is 12. What is b?
2 answers:
Answer: b = 16
Step-by-step explanation:
Another way to solve is cross multiplication. 3/4 = 12/b. 12 x 4 = 48; 48 ÷ 3 = 16.
Answer:
b=16
Step-by-step explanation:
75%=75/100=3/4
3/4*b=12
b=12/1*4/3
b=16
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Do you understand trigonometry ? (sine, cosine, tangent)
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