Answer:
y=10
Step-by-step explanation:
=
cross-multiply, 4*250=100y
isolate the variable and solve for y, 1000=100y
divide 100 on both sides, 10=y
Answer:
5/4
Step-by-step explanation:
5 pounds, and if each of those has 1/4 of something then they would have 5/4 or 1.25 of that something
Answer:
8 times
Step-by-step explanation:
Charlie worse a white shirt every 2 days. 18/9 = 2
So, 16/2 = 8 and 16/8 = 2
1. 2n + 2*5 =2
2. 2n + 10 = 2
3. 2n = 2 -10
4. 2n= -8
5. n = -8/2
6. n = -4