Question #b1813

Question

2739 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2017-02-14T04:05:21

The number is $150$ .

Consider the number to be $x$ . From the data given, we can write:

$x xx70/100=105$

$x xx(7cancel0)/(10cancel0)=105$

Multiply both sides by $10/7$ .

$x=105xx10/7$

$x=15cancel105xx10/(1cancel7)$

$x=15xx10$

$x=150$