Answer:
Option B. 5 hours
Step-by-step explanation:
The tennis club charges monthly fees = $50.00
and per hour charges of court time = $10.00
Lets assume you play number of hours in a month = x hr
So, per hour charges would be = $10x
Total payment = monthly charges + charges of played hours
$100.00 = $50.00 + 10x
10x = 100 - 50
10x = 50
x = 5
Option B. You used 5 hours court time.
Answer:
57.14$
Step-by-step explanation:
70/100 ( Remember 30% off so only paid 70% of original price) = 40/x ( 40$ is the price paid, x is the unknown original price)
<u>7</u><u>0</u><u> </u> = <u>4</u><u>0</u>
100 X
40×100 = 4,000
4,000÷ 70X = 57.14
Answer:
Step-by-step explanation:
2 4/20 + 1 15/20 = 3 19/20
Mixed number would be 2 and 7/3
Answer: 40 by 60
Step-by-step explanation:
You are given a scale of 1 inches=20 ft
For the 2 inch dimension, you get:
2*20=40
For the 3 inch dimension, you get:
3*20=60
Therefore, the real dimensions of the doctors office from 2 in. by 3 in. are respectively 40 ft, by 60 ft.
Hope this helped!