Answer: more info
Step-by-step explanation:
Answer: taking the bus to work takes 13 minutes longer.
Step-by-step explanation:
It usually took josh 2/5 of an hour to ride his bike to work. This means that the number of hours that it took Josh to ride his bike to work is
2/5 × 60 = 24 minutes
But on Monday, his bike was broken, so he took the bus to work which took 5/8 of an hour. This means that the amount of time that it took Josh spent on the bus to work is
5/8 × 60 = 37.5 minutes
The difference between the time spent riding the bike and time spent on the bus is
37.5 - 24 = 13 minutes
Hey, Melany. To answer this problem, simply set up a proportion:
. Now let's solve for x.
- Cross multiply:![\frac{18.75*128}{100*x} --> 2400 = 100x](https://tex.z-dn.net/?f=%5Cfrac%7B18.75%2A128%7D%7B100%2Ax%7D%20--%3E%202400%20%3D%20100x)
- Isolate x:
![\frac{2400}{100} = \frac{100x}{100}](https://tex.z-dn.net/?f=%5Cfrac%7B2400%7D%7B100%7D%20%3D%20%5Cfrac%7B100x%7D%7B100%7D)
This means that x = 24.
There are 24 9th graders in the band.
Answer:
![\frac{-10}{3}](https://tex.z-dn.net/?f=%5Cfrac%7B-10%7D%7B3%7D)
Step-by-step explanation:
![5(\frac{-2}{3})](https://tex.z-dn.net/?f=5%28%5Cfrac%7B-2%7D%7B3%7D%29)
![=(\frac{5}{1}) (\frac{-2}{3})](https://tex.z-dn.net/?f=%3D%28%5Cfrac%7B5%7D%7B1%7D%29%20%28%5Cfrac%7B-2%7D%7B3%7D%29)
![=\frac{(5)(-2)}{(1)(3)}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B%285%29%28-2%29%7D%7B%281%29%283%29%7D)
![=\frac{-10}{3}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B-10%7D%7B3%7D)
So therefore, that is how you found your answer: ![\frac{-10}{3}](https://tex.z-dn.net/?f=%5Cfrac%7B-10%7D%7B3%7D)
The four digits would be seven, because 7 x 5 = 35, and the other digit will be 4.