Answer:
1lb. = $1.60
7lb. = $11.20
Step-by-step explanation:
$<u>1</u><u>2</u><u>.</u><u>8</u><u>0</u> = <u>x</u>
8 1
cross multiply
8x= $12.80
divide $12.80÷8x
x= $1.60
Answer:

Step-by-step explanation:

Distribute:

Combine like terms:

-2r + 4 is your answer.
The percent of his sales for the year of the bonus is 7%
Hope it helps!
Answer:
true
Step-by-step explanation:
if it is 10,20,30,40etc...
10÷5=2
20÷5=10
30÷5=15
40÷5=20
Answer: 2 Exermintal proobilty
Step-by-step explanation:
it is nit theritcal because she actualy has the beans.