To get the answer, multiple 20 by 0.45= $9 than subtract 9$ from $10 which equals $1.
20 bags of popcorn they were sharing
Answer:
3/5
Step-by-step explanation:
Using SOHCAHTOA, we know that cos Ф = 
So, we know that cos Ф =
or, using the hint, 3/5
Answer: i to the 10th power
Step-by-step explanation:
Answer:
$0.86, or 86 cents
Step-by-step explanation:
5 = $ 4.30
1 = $ 0.86
$4.30/5 = $0.86, or 86 cents per pound.