Answer:
4/7x - 5 ________________________________________
7/80 is the answer because there are 7 possible chances she can get a red or blue gumball.
Step-by-step explanation:
Hello,
Please, see the attached file.
Thanks.
a = 11/12
1/3 + a =5/4
Subtract 1/3 from each side
1/3-1/3 + a =5/4-1/3
a = 5/4 -1/3
Get a common denominator of 12
a = 15/12 - 4/12
