% of decrease would be 100 - (22*100)/28
=100-78.57 = 21.43%
The answer is .6.............
Answer:
3
Step-by-step explanation:
First we need to find the integral from 3 to 5 of g(x).

Then the integral of interest is ...

Answer:
Steels is equal to x and plastic pipes is equal to y
5x + 50y = $1000
6x + 40y = $100
It's the1st: 4 cm/10 cm because:
4/10 = 2/5 . and because they have the SAME UNIT (cm)