Answer:
D.)
Step-by-step explanation:
y = 5/x
so when the value of x triples, the new X becomes;
X = 3x
So,
Y = 5/ X
=> Y = 5/3x
=> Y = 1/3 . 5/x
=> Y = 1/3 . y
so the new value of y ( Y ) is 1/3 times original y.
Hence, D. is the answer
Answer:
7 in
Step-by-step explanation:
If 12 inches of wire can be bought for $0.48, we can set up the following ratio:
Then, to determine how many inches of wire can be bought for $0.28, set up equivalent fractions, as such:
Then, cross-multiply and solve for 
:
Answer:
6 + 8x
Step-by-step explanation:
Answer:
D, $100.00
Step-by-step explanation:
1. Find out how much what each percent is out of 400
Food - 20% of 400 = 80
Entertainment - 18% of 400 = 72
Savings - 15% of 400 = 60
Misc - 12% of 400 = 48
Clothes - 10% of 400 = 40
2. Subtract the money from 400
400 - 80 = 320
320 - 72 = 248
248 - 60 = 188
188 - 48 = 140
140 - 40 = 100
3. All we have left is 100, so he spent $100 dollars on rent.
Your answer is 11
6*4=24
24-13=11
