10/40 * 100= 25%
25% is the answer.
Answer:
b. 
f. 17 hours
Step-by-step explanation:
Charges for coming to my house = $68 (this will be the constant of the equation)
Amount charged per hour labor = $17
hours = h
Total amount paid to Mike = 357
The equation that represents this situation can be expressed as:

Solve for h
(subtraction property of equality)

(division property of equality)

Mike was in my house for 17 hours.
42% of the body voted = 11960
Total student body = 11960/42% = 28476.19 = 28476 students
Answer:
Im sorry but I ain't smart for this stuff
Step-by-step explanation:
lol