Betty brought 8 cookies for lunch. she wanted to share the cookies with 3 friends. if she shared the cookies equally, how many cookies would betty and each of her friends have?

Step-by-step explanation:

Betty including her three friends equals to four people. Between Betty and her 3 friends, the 8 cookies are divided so each if them receive 2 cookies.

$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)