Answer:
10
Step-by-step explanation:
Let the no. of sodas be x
Price of each soda = $2
Therefore, no . of sodas you can buy = $2x
2x=20
=>x=
=>x=10
you can buy 10 sodas
Step-by-step explanation:
1/5x+60=2/3x-2
subtract 1/5x from 2/3x
when you do that you should get 0.46x repeating
then you add two to 60
you should get 62
62=0.46x
divide x
you get 134.7
Poorly phrased question, but the general answer is 5k/(12k), where k <span>∈ Z (i.e. k is an integer).
So, 5/12 and 10/24.</span>
Answer: First option.
Step-by-step explanation:
Marta needs to subtract
from both sides of the equation:



Now she needs to divide both sides of the equation by
, then:

Rewriting:

Simplifying, she should get:

This matches with the first option.