The answer to this question is 90 mm
Answer:
Inspection fee = $50
h = 2 hours
Step-by-step explanation:
Let
x = the inspection fee
Charge per hour = $22
Number of hours = 4
A customer with a coupon for 40% off the inspection fee
This means the customer paid 60% of the inspection fee
118 = 60% of x + 22(4)
118 = 0.6x + 88
118 - 88 = .6x
30 = .6x
x = 30/0.6
x = $50
Inspection fee = x = $50
How many hours are worked when a customer pays $94 without a coupon?
94 = 50 + 22h
94 - 50 = 22h
44 = 22h
h = 44/22
h = 2 hours
Answer:
$1.80 per pound.
Step-by-step explanation:
You take 18/10 =1.80.
Hope that helps!
Answer:
.15
Step-by-step explanation:
Answer:
25/24 pounds
Step-by-step explanation:
If we want to find the total weight, we should add the weights together
3/8+2/3
To add, we need a common denominator
The least common denominator of 8 and 3 is 24
To get a denominator of 24, multiply 3/8 by 3/3, and 2/3 by 8/8
3/8*3/3=9/24
2/3*8/8=16/24
Now, we have a common denominator and can add
9/24+16/24
Add the numerators, and leave the denominator as 24
25/24=1 1/24= 1.04166666
The total weight for both packages is 25/24 pounds