Solve for v
v=7
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25\times 0.16v=8\times 3.5
Multiply both sides by 3.5.
4v=8\times 3.5
Multiply 25 and 0.16 to get 4.
4v=28
Multiply 8 and 3.5 to get 28.
v=\frac{28}{4}
Divide both sides by 4.
v=7
Divide 28 by 4 to get 7.
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