Answer:
X=11/2
Step-by-step explanation:
2x=8+3
2x=11
x=11/2
Answer:
a-2/3b
Step-by-step explanation:
Answer:
Step-by-step explanation:
(a) 1.56×10^4 = 1.56×10000 = 15,600
(b) There are 3600 seconds in an hour, so Andrew's time was
15600 s/(3600 s/h) = 13/3 h = 4 1/3 h
1/3 hour is 20 minutes, so Evelyn's time of 4:16 is shorter than Andrew's time of 4:20.
Step-by-step explanation:
The equation is y = $(40 + x). When x = 36, y = $76.
Answer:
33.3 pounds
Step-by-step explanation:
Alright, so if she made a 100 percent on the gloves, then she sold them for 8 dollars, because 4 + 1.00(4) = 8.
48 - 8 = 40
She sold the skirt for 40 dollars, and if that's at a 20 percent profit, then we can do a proportion
![\frac{40}{1.20} = \frac{x}{1.00}](https://tex.z-dn.net/?f=%5Cfrac%7B40%7D%7B1.20%7D%20%3D%20%5Cfrac%7Bx%7D%7B1.00%7D)
If we solve for x, we figure out that x = 33.33333 repeating.
So out answer to the nearest decimal place is 33.3 pounds