Answer:
bbbbbbbbbnbbbb bbbbbbbbbb
Answer:
A. -1
B. 1
C. 3
D. -2
yes
Step-by-step explanation:
Sold 2/5 in the morning.....leaving 3/5
he sold 3/4 of 3/5 in the afternoon......3/4 * 3/5 = 9/20
2/5 = 8/20
9/20 - 8/20 = 1/20...so he sold 1/20 more in the afternoon.
so if 1/20 = 24, then 20/20 = 24*20 = 480
so he started with 480 cartons
Answer:

Step-by-step explanation:
Since
have the same denominators, we add them first. We then add
to the result.
6w-y=2z
6w=2z+y
w=(2z+y):6
w=(z:3)+(y:6)