Question

133 is 7% of what number

Answer 1

133 is 7% of 1900.

100/7=14.28571428571429

133 x 14.28571428571429= 1900

1900-93%=133

1900+7%=2033

2033-1900=133

That's the best I can explain it

Answer 2

`\begin{array}{ccc}7\%&-&133\\\\100\%&-&x\end{array}\\\\7x=133\cdot100\ \ \ /:7\\\\x=(133\cdot100)/(7)\\\\x=19\cdot100\\\\x=1\ 900\to answer`