Answer:
0.8
Step-by-step explanation:
80 out of a 100 squares are shaded in.
14 is 70% of 20.
They played 20 games
Answer:
D
Step-by-step explanation:
On the X side they add 2 every time to reach the next number needed. For example if it was to keep going the nect x would be 13
Answer:
32
Step-by-step explanation:
the country would need 30 to 33 trees
Let x be the number of cars. We will find out how many cars you have to wash to make as much money as your friend:
10x - 25= 13x - 55 Add 25 on both sides and subtract 13x, also both sides:
3x = -30 Now divide both sides by -3:
x= 10 cars you have to wash.