Rita has 40 green bottles and 10 red bottles.
What percentage of the bottles are red?

20 percent

Step-by-step explanation:

Total number of bottles is 40 + 10 = 50 bottles

Given that there are 10 red bottles, to find the percentage, we divide the number of red bottles by total number of bottles then multiply by 100

Therefore, % of red bottles= 10/50 × 100

=20.

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2