How many pounds of premium coffee at $12.50 Per pound have to be added with a cheap brand that costa $4.50 per. Pound in order to produce 72 pounds of a mixed blend that sells for $15.00 for a two pound bag?

sorry can't

step-by-step explanation:

i googled though and something came up but it was in science langueage not common english sooo

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

step-by-step explanation: