Answer:
7/15
Step-by-step explanation:
To find the probability the student is a senior
P( senior) = number of seniors / total students
= 14 / ( 14+7+4+5)
= 14/30
= 7/15
Answer:
(2 , 4)
Step-by-step explanation:
set 3x-2 = -x + 6
4x = 8
x = 2
3(2) - 2 = 4
Answer:
Step-by-step explanation:
I think it's 64
Answer:
they saved the same amount of money each month
Step-by-step explanation:
She spent 5.4 on tip so her overall total is $41.40