Answer:
3520 ft/min
Step-by-step explanation:
40 mi/h = (40 mi/h)×(5280 ft/mi)×(1 h)/(60 min) = 3520 ft/min
_____
Each conversion factor has a value of 1 (numerator = denominator), so changes the units without changing the speed.
The answer would be B
In the thing above it says she earns 100 each week PLUS 15 each sale she makes there for that being commission
well, 84 divided by 3 is 28 and if you check that by multiplying 28 with 3 you get 84 so its 28
let me get someone to help you
Answer: 26 feet.
Step-by-step explanation:he
The exercise is not written clearly. Assuming that it asks to find the amount of lumber (in feet) John needs for 3 shelves, let "x" represents that amount of lumber in feet.
Based on the data provided, you know that one shelf requires
feet of lumber.
You can convert the Mixed number to Decimal number applying these steps:
1. You must divide the numerator of the fraction by the denominator.
2. You must add the result obtained to the Whole number part.
Then you get:
![8\frac{2}{3}=8+0.6667=8.6667](https://tex.z-dn.net/?f=8%5Cfrac%7B2%7D%7B3%7D%3D8%2B0.6667%3D8.6667)
Knowing this, you can set up the following proportion:
![\frac{8.6667}{1}=\frac{x}{3}](https://tex.z-dn.net/?f=%5Cfrac%7B8.6667%7D%7B1%7D%3D%5Cfrac%7Bx%7D%7B3%7D)
Finally, you must solve for "x" in order to find its value. This is:
![(3)(8.6667)=x\\\\x=26.0](https://tex.z-dn.net/?f=%283%29%288.6667%29%3Dx%5C%5C%5C%5Cx%3D26.0)