Answer:
8 dollars per pound
Step-by-step explanation:
40 divided by 5 will give you the $/lb
40/5=8 so its $8/lb
Answer:
I
Step-by-step explanation:
3x-5+7x+5+90=180
x=9
Answer: I think the answer is 19
Step-by-step explanation:
pls mark brainliest
Answer:
or 
Step-by-step explanation:
we have

decompose the numbers in prime factors


substitute

simplify

Convert to mixed number

Answer: 70s - 70
Step-by-step explanation: