Answer:
18
Step-by-step explanation:
I did maths I did maths I did maths I did maths I did maths
(-1,10), (2,1) , (0,7), (-2,1)
1/4 = 5/20
2/5 = 8/20
8/20 + 5/20 = 13/20 has been spent
Step-by-step explanation:
no entiendo.....aaaaa
To find the average add all the numbers together then divide by how many numbers there are.
75+80+97+92=344 divided by 4 = 86
So her average right now is 86.
She’d have to make 96 to get an average of 88.
75+80+97+92+96=440 divided by 5=88
The answer is 96