Answer:
45%
Step-by-step explanation:
The formula to work out the decrease is:
Percentage Decrease= actual decrease / original amount X 100%
1) So firstly, we have to work out the decrease, to do this we have to do is do $750-$412.50= $337.50
2) We can now substitute this into our formula which will now be. (We will also add the original amount, which is $750.00)
Percentage Decrease= 337.50 / 750.00 X 100% = 45
The percentage decrease is 45%
Salad and pbj: 24 students
Turkey sandwich and school lunch: 30 students
30
-
24
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6
Answer:
7
Step-by-step explanation:
If we sort we will get 2,4,5,6,7,8. If we want the median to be the largest possible value we add three more numbers greater than 8. 2,4,5,6,7,8,x,x,x.
7 will be the median.
Answer:
37.68 units^2
Step-by-step explanation:
Area of whole circle: 50.24 units^2
Area of 1/4 of it: 50.24/4=12.56
50.24-12.56=Area of remaining
Area of remaining=37.68 units^2
Answer:
7500 meters
Step-by-step explanation:
Isabella walked 2 × 2.5 km = 5 km. Together, they walked ...
2.5 km + 5 km = 7.5 km = 7.5×1000 m = 7500 m
Cole and Isabella walked 7500 meters altogether.
_____
"kilo-" is a prefix meaning "one thousand". So one kilometer is 1000 meters. Then 7.5 kilometers is 7.5 times 1000 meters, or 7500 meters.
