Answer:
$12.68
Step-by-step explanation:
Multiply the price of one pound by the amount of pounds you're buying,
8.45 x 1.5
= 12.675
Round up
= 12.68
Answer:
22 cupcakes
Step-by-step explanation:
13+15=28
50-28=22
Answer:
7y-15+2y= 9y-15
9y-15
.....
Step-by-step explanation:
0.8 is a rational number because it doesn't continually use the same number over and over.