it would be (9,7) im only in 6th grade hope this helps
This statement is false. If she bought 144 rolls of toilet paper to last the entire year, and there are 12 months in a year, then that would be 12 rolls of toilet paper a month.
Answer:
he will save $20 and save $20 okay?
Step-by-step explanation:
Answer: 36
Step-by-step explanation:
Given
The ratio of Mary's to Helen's necklaces is 25:9
Mary has 100 necklaces
Suppose Helen has x necklaces
Therefore the ratio can be written like
![\Rightarrow \dfrac{25}{9}=\dfrac{100}{x}\\\\\Rightarrow x=\dfrac{100}{25}\times 9\\\\\Rightarrow x=4\times 9\\\Rightarrow x=36](https://tex.z-dn.net/?f=%5CRightarrow%20%5Cdfrac%7B25%7D%7B9%7D%3D%5Cdfrac%7B100%7D%7Bx%7D%5C%5C%5C%5C%5CRightarrow%20x%3D%5Cdfrac%7B100%7D%7B25%7D%5Ctimes%209%5C%5C%5C%5C%5CRightarrow%20x%3D4%5Ctimes%209%5C%5C%5CRightarrow%20x%3D36)
So, Helen has 36 necklaces
Answer:
the answer is C
Step-by-step explanation: