2 years ago

0.10x + 0.15(50 – x) = 0.12(50)

2 answers:

6 0

Answer: x = 30

Explanation:

tresset_1 [31]2 years ago

3 0

0.10x+0.15(50-x)=0.12(50)
0.10x+7.5-.15x=6
-.05x+7.5=6
-.05x=-1.5
x=30

hope this helps

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