Answer:
90% of them are quarters.
Step-by-step explanation:
If you take 50 and multiply it by two, you get 100. But, in order to get the right number, you have to multiply 45 by two as well. 45 x 2 is 90. 90 out of 100 is 90 percent. So 90% is the answer.
I can help!! But could you tell me what the equations are?
C
Answer: $20.60
20 × 3% = .60
20 + .60 = 20.60
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