The answer is only C and D
To solve, set an equation:
First Number: x
Second Number: 2x
x+2x=36
3x=36
divide both sides by 3
x=13
First Number: (x) 12
Second Number: (2x) 24
Answers: 12 and 24
Answer:
x=32
Step-by-step explanation:
9 dimes
1 quarter
$0.90+$0.25=$1.15