Question 54

If $$\frac{10}{7} (1 - 2.43 \times 10^{-3}) = 1.417 + x,  then  x$$ is equal to:

Solution

$$\frac{10}{7} (1 - 2.43 \times 10^{-3}) = 1.417 + x$$

$$\frac{10}{7}(1-0.00243)=1.417+x$$

$$\frac{10}{7}\times0.99757=1.417+x$$

$$1.4251=1.417+x$$

$$x=0.0081$$


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