Solve for x
x = \frac{1000}{13} = 76\frac{12}{13} \approx 76.923076923
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x\times 1.3\times \frac{1}{1000}=0.1
Calculate 10 to the power of -3 and get \frac{1}{1000}.
x\times \frac{13}{10000}=0.1
Multiply 1.3 and \frac{1}{1000} to get \frac{13}{10000}.
x=0.1\times \frac{10000}{13}
Multiply both sides by \frac{10000}{13}, the reciprocal of \frac{13}{10000}.
x=\frac{1000}{13}
Multiply 0.1 and \frac{10000}{13} to get \frac{1000}{13}.
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