Granola costs $6.50 per pound. Assorted nuts cost $9 per pound. How many pounds of granola and nuts are needed to make 9 pounds of trail mix that costs $8 per pound?
1 answer:
Answer:
3.6 pounds of granola and 5.4 pounds of nuts Step-by-step explanation:
Let the required granola be x pounds, then amount of nuts is 9 - x.
<u>The price of the mixture is as below equation:</u>
6.5x + 9(9 - x) = 8*9 6.5x + 81 - 9x = 72 81 - 2.5x = 72 2.5x = 81 - 72 2.5x = 9 x = 9/2.5 x = 3.6 <u>Find the amount of nuts:</u>
You might be interested in
Answer:
19/31
Step-by-step explanation:
12+19=31
there are 19 guys names out of a total of 31 names.
A = 1/2bh...for h
The answer should be option C! I think? I hope it helps :)
It is B, the coefficient of the x-term. When you multiply this out, you get x*x+x*q+x*p+p*q, or x^2+x(p+q)+p*q
