Because the SI units are based on the power of 10 but the imperial units are not
Likely
6000 hours is over the mean average, but it is not impossible that it will not happen.
Here’s the full solution:
(Please mark as BRAINLIEST that would mean a lot to me)
To eliminate a cariable in a system of equations, we multiply the variable by a factor that will make both coefficients of the variable to be equal.
Thus, we multiply the coefficient of y in the second equation by a factor that will make it equal to the coefficient of y in the first equation. i.e. multiply 1/2 by a factor that makes it equal to 3/4. and the factor is 3/2.
Therefore, the third option is the correct answer.
