Answer:the 3rd one
Step-by-step explanation:
Answer:
y = 1.2x
Step-by-step explanation:
The given original amount is x.
Increase = 20%
Increase = 
Increase = 0.2
Amount of increment = 0.2x
Total amount = Original amount + Amount of increment
y = x + 0.2x
y = 1.2x
Answer:
Step-by-step explanation:
Basically you turn 1/2 into fourths, 1/2 = 2/4
After that you would multiply 4 2/4 x 2 1/4
Then you get 10.125 turned into a fraction is 81/8
Answer:
you would have to multiply times 4
Step-by-step explanation:
Answer:
Black Friday sales
Step-by-step explanation: