7 Patrick has spent a total of $32 on nuts at the store Cashews cost $8/kg and walnuts cost $4/kg a) Write an equation to represent Patrick's purchases
b) Isolate the variable for the quantity of walnuts in your equation
c) Calculate the intercepts
d) What do these values represent

c

Step-by-step explanation:

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)