Average is the total of x divide by number of x.
Here, we have,
x = 55, 64, 60, 61
number of x = 4
Total of x = 55 + 64 + 60 + 61 = 240
So, the average is,
240 / 4 = 60
3.00+1.75=4.75
7.30-4.75=2.55
2.55/3=0.85
Sophia spent $0.85 on each eraser.
I wanna say it is C, a translation of five units to the right.
Answer:
Step-by-step explanation:
18x-2 = 17x +2
⇒18x-17x - 2 = 2
⇒x - 2 = 2
∴ x = 4
Answer: 18cm
Step-by-step explanation: