Calculating profit using this table, calculate the profit at each level of bicycle production. one bike: -$ two bikes: $ three bikes: $ four bikes: $ five bikes: $ six bikes: $ seven bikes: $

1~30

2~3

3~40

4~70

5~90

6~90

7~80

Step-by-step explanation:

subtract the total revenue from the total cost

One bike: -$

30

Two bikes: $

3

Three bikes: $

40

Four bikes: $

70

Five bikes: $

90

Six bikes: $

90

Seven bikes: $

80

Step-by-step explanation:

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2.   2 3/5.

3.   2 1/2.

step-by-step explanation:

6 - 3 2/5

= 6 -   17/5

= 30/5 - 17/5

= 13/5

= 2 3/5 (answer).

5 1/4 - 2 3/4

= 21/4 - 11/4

= 10/4

= 2 1/2 (answer).