First find the value of 1 cake by dividing the price of all six by six. £1.80/6 can be seen more simply as 180p/6 which is 30p. Therefore 1 cake is 30p. Then multiply it with 4
which is 120
Answer:
n<2
Step-by-step explanation:
-2n+5>1
-2n>1-5
(-2n>-4)divide by -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:
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