adding decimals
subtracting decimals
finance
multiplication
division
100

54.9 + 173.04

227.94

100

27.92 - 16.4 

11.52

100

What is a fixed expense

An expense that never changes

100
12 x 45

540

100

24 divided by 2

12

200

473.06 + 89.93

562.99

200

622.12 - 52.12

570.00

200

what is a variable expense

an expense that does change.

200

78 x 62

4,836

200

108 divided by 9

12

300

6,625 + 163.02

6,788.02
300

7,325.07 - 5,225.08

2099.99

300

what is an example of a variable expense

class answer

300
Robert has twenty seven cars. His brother has 7 times as many. How many cars does his brother have? 

189

300

2394 divided by 6

415.5

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