Tickets to the fireworks show cost $10 for each student and $21 for each non-student. If the total number of people who attended the fireworks show was 2584 and $33276 was collected, how many students and
how many non-students were in attendance?

Step-by-step explanation:

21+10=31 =10/31*2584 = 835 for student 25005 for non student

$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)