Roberto makes cakes. the number of cups of flour he uses is proportional to the number of cakes he makes. roberto uses 22 1/2 cups of flour to make 10 cakes. which equation represents the relationship between x, the number of cups of flour roberto uses, and y, the number of cakes he makes? a f = 49c question 8 options: y=214x y = 2 1 4 x y=49x y = 4 9 x y=212 x y = 2 1 2 x y=10x

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )