Step-by-step explanation:
we have
5x+4=2x+9
5x-2x=9+4
3x=13
x=13/3
Answer:
45
Step-by-step explanation:
DISCLAMER THIS IS ONLY FOR POINT THIS IS NOT THE RIGHT ASWEAR
Answer:
A
x=0.625y
y=1.6x
B
y=3.2
Step-by-step explanation:
Hello! There is a markup, so the price goes up. We add 1 to the percentage rate in decimal form, then we multiply that by the original price to go straight to the new price. 45% in decimal form is 0.45. 1 + 0.45 is 1.45. 25 * 1.45 is 36.25. There. The new price of the jeans is $36.25.