Hello there n ÷ 5 - 9 = 2!
Here's how i solved it:
The quotient of a number and -5, decreased by 9, is 2
"is 2" means the result is 2, so we can have one side of the equation set up to look like this: = 2.
The quotient of a number and -5, decreased by 9, is 2
This looks like: n ÷ 5
The quotient of a number and -5, decreased by 9, is 2
We are taking 9 away from the previous expression, so n ÷ 5 - 9
Putting it all together, we have: n ÷ 5 - 9 = 2
Answer:
Elizabeth washes 99 windows each day.
Step-by-step explanation:
Given:
Total number of windows (N) = 2480
Marie washes windows = 4 times Elizabeth washes.
Elizabeth washes same number of windows for 5 days.
Let the number of windows washed by Elizabeth each day = 'x'.
Therefore, over the 5 days, the windows washed by Elizabeth = ![5x](https://tex.z-dn.net/?f=5x)
Now, as per question:
Marie washes windows = 4 times Elizabeth washes.
So, number of windows washed by Marie = ![4(5x)=20x](https://tex.z-dn.net/?f=4%285x%29%3D20x)
Now, total number of windows = Windows washed by Marie + Windows washed by Elizabeth
So,
![2480=20x+5x\\\\2480=25x\\\\x=\frac{2480}{25}\approx99](https://tex.z-dn.net/?f=2480%3D20x%2B5x%5C%5C%5C%5C2480%3D25x%5C%5C%5C%5Cx%3D%5Cfrac%7B2480%7D%7B25%7D%5Capprox99)
Therefore, Elizabeth washes 99 windows each day.
Answer:
31.36
Step-by-step explanation:
don't you do 5.6 times 5.6
2 8/3 you take two then you add 6 to the 2/3 because 2 is equal to 6/3 then you get 2 8/3