Answer:
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Let P = how much each person paid.
P = [(36.96)(0.20) + 36.96]/4
Solve for P to find your answer.
Okay to find what 18+?=45 just subtract 18 from 45. ANSWER: 27
Answer:
the answer is x=42
Step-by-step explanation:
<span>16 + 306 = 1400x
322 = 1400x
x = 322/1400
</span><span>x = 0.23 = 23% (That is the concentration of the mixture)</span><span>Equation:
sugar + sugar = sugar
0.02*8 + 0.51*6 = x(8+6)
Multiply thru by 100 to get:
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2*8 + 51*6 = 1400x
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