Please help on th question plz.

20%

Step-by-step explanation:

Skills needed: Percents, Subtraction with Percents

1) When looking at Shira's graph, we know that:

2) We need to find the percent amount she uses for bills. Now, the circle graph represents One-Whole, or in other words: 100% total

This graphs shows all of her expenses, 100% of it

3) So based on this, we can easily solve for the Bills. Let's make the bills a variable

A variable is a letter or symbol used to show a specific value we are usually trying to find in a problem.

4) So, we can make an equation:

--> 30% + 30% + 15% + % = 100%

35% + 30% + 15% = 80%

So based on the step above: 80% + % = 100%

Subtract 80% from both sides, and you will get: % = 100% - 80%

100% - 80% = 20%

So then % = 20%

Therefore 20% is your answer

Important note: Subtracting with percentages is very similar to subtract with regular numbers, except they contain a percent-sign (%) after the numbers.

Hope this helps and have a nice day!!   :)    :]    :D

36 is the final answer! : )

omg what happend to your question? if you could edit this question i can

step-by-step explanation: