Gabrielle took a total of 12 quizzes over the course of 4 weeks. How many weeks of school will Gabrielle have to attend this quarter before she will have taken a total of 15 quizzes?
Assume the relationship is directly proportional.

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. : )

b

step-by-step explanation:

include a picture of the drawing in order for me to

step-by-step explanation: