Sandra needs 2 3/4 cups of flour for one kind of cookie and 3 3/8 cups for another kind. how much would she need for both kinds?

Step-by-step explanation:

As given

i.e

L.C.M of (4,8) = 8

$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)

300pi

step-by-step explanation: