How many lbs. of walnuts which cost $7/lb must be added to 4 lbs of peanuts which cost $10/lb to make mixed nuts which cost $9/lb

l.jnl.j/n.m,lm,

step-by-step explanation:

95.03 is the answer. hope this !

8.75

how-to:

first, we need to find what we have to work with.

since i know that we have 7 (years) and 0.8 (inches), we can use these to solve and find the equation!

secondly, what you want to do, is see that we need to know how much growth out of the 0.8 inches he got in only 1 year, instead of 7 years.

let's try to divide.

7 ÷ 0.8 = 8.75