Question

I have a daily allowance of 70grm but have only used 48 what percentage do i have left

Answer 1

Answer:

You have 31.43% of your allowance left.

Step-by-step explanation:

This question can be solved using a rule of three.

Your initial amount, of 70, is 100%.

The remaining amount, of 70 - 48 = 22, is x%. So

70 - 100%

22 - x%

$70x = 100*22$

$x = \frac{100*22}{70}$

$x = 31.43$

You have 31.43% of your allowance left.