Answer:
d: 56
e: 68
f: 56
Step-by-step explanation:
D) 12
3x+x=2x+24
4x=2x+24
4x-2x=24
2x=24
x=24/2
x=12
Essentially, 50% of $10.56 is $5.28.
This means that all we have to do is add $10.56 to $5.28, making <u>$15.84</u>
Side note: Another way that you can do this is by simply doing 1.5(10.56).
