I’d say 485 discs are defective out of 41000
Forty two over one hundred
Answer:
1231.50432021 cm³
Step-by-step explanation:
Use the formula:

And replace known values:

Aaaand simplify:

Which gives approximately:

And don't forget to put the unit (cm³)!
Answer:
700 miles driven in a day
Step-by-step explanation:
Create an equation to represent the situation, where x is the number of miles.
0.8x + 120 = 0.9x + 50
Solve for x:
120 = 0.1x + 50
70 = 0.1x
700 = x
So, the rental costs will be the same at 700 miles driven in a day.