Answer:
Deborah used 10 pages
104-16=89
89 divided by 9 is 9.89
so Deborah filled 9 full pages and 89% of a 10th page
therefore, she used 10 pages
Step-by-step explanation:
First one is A
Second one is C
Third one is B
Trust me
Mai biked 1.5 times more distance than Noah.
Step-by-step explanation:
Given,
Distance biked by Mai =
miles
Distance biked by Noah = ![4\frac{1}{2}=\frac{9}{2}\ miles](https://tex.z-dn.net/?f=4%5Cfrac%7B1%7D%7B2%7D%3D%5Cfrac%7B9%7D%7B2%7D%5C%20miles)
Let,
x be the number of number of times.
Therefore;
![\frac{27}{4}=\frac{9}{2}x](https://tex.z-dn.net/?f=%5Cfrac%7B27%7D%7B4%7D%3D%5Cfrac%7B9%7D%7B2%7Dx)
Multiplying both sides by 2/9
![\frac{2}{9}*\frac{27}{4}=\frac{2}{9}*\frac{9}{2}x\\\\\frac{3}{2}=x\\\\x=1.5](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B9%7D%2A%5Cfrac%7B27%7D%7B4%7D%3D%5Cfrac%7B2%7D%7B9%7D%2A%5Cfrac%7B9%7D%7B2%7Dx%5C%5C%5C%5C%5Cfrac%7B3%7D%7B2%7D%3Dx%5C%5C%5C%5Cx%3D1.5)
Therefore;
Mai biked 1.5 times more distance than Noah.
Keywords: variable, fraction
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The choices are missing, but we can find the right expression from the given
The expression that gives the number of glasses were drunk at the picnic is 8 g - 2
Step-by-step explanation:
Jacob made pitchers of iced tea for the school picnic
- He made 8 pitchers of iced tea
- Each pitcher filled g glasses
- After the picnic, there were 2 glasses of iced tea left over
- No glasses were spilled
We need to write an expression gives the number of glasses that were drunk at the picnic
∵ Jacob made 8 pitchers of iced tea
∵ Each pitcher filled g glasses
- Multiply g by 8 to find the number of glasses that made
from the 8 pitchers
∴ The total number of glasses = g × 8 = 8 g
∵ There were 2 glasses of iced tea left over
- Subtract 2 from the total number of glasses to find how
many glasses were drunk at the picnic
∴ The number of glasses were drunk = 8 g - 2
The expression that gives the number of glasses were drunk at the picnic is 8 g - 2
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