Answer:
A. 45.28
Step-by-step explanation:
<span>Equation:
0.15x + 0.10(5-x) = 0.11*5
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Multiply thru by 100:
15x + 10*5 - 10x = 11*5
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5x = 5
x = 1 liter (amt. 15% oj needed)
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5-x = 4 liters (amt of 10% oj needed)
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The equation of the line is
y = 5x-11
Answer:
Step-by-step explanation:
Answer: -9
Step-by-step explanation: it is a negative because it is minus 9$ from the price just like adding -9
