Given your explanation in question two, justify why the sum of the measures of ∠b , ∠e , and ∠f must equal 180∘ .

whatever you can spend with $11.53 or under.

step-by-step explanation:

20 - 8.47 = 11.53. take away the money he used for lunch from the starting amount of 20.

this cant be answered without the graph. you may need to add it.

2/3=10/15

1/5=3/15

10+3=13/15

2 13/15 is the answer