To solve this you must simply add $2.10 + $4.45 together to get a sum of $6.55. Next, you must subtract the $6.55 from $13.50 to get a difference/final solution of $6.95. So, in conclusion, Luke made a profit of $6.95 from mowing the lawn.

3 0

3 years ago

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Question 4 Which expression represents f-(x) if f(x) = 11 – 10x ?

EleoNora [17]

Answer:

hhuhhuhhhuhh

Step-by-step explanation:

8 0

3 years ago

Mark buys a wooden board that is 7 1/2 feet long. The cost of the board is $0.50 per foot, including tax. What is the total cost

artcher [175]

Answer:

Total cost of Mark's board is $3.75.

Step-by-step explanation:

We are given the following in the question:

Length of wooden board =

$=7\dfrac{1}{2}\text{ foot}$

Unit cost of board = $0.50 per foot

Total cost of board =

$=\text{Length of board}\times \text{Unit cost of board}\\\\=7\dfrac{1}{2}\times 0.50\\\\=\dfrac{15}{2}\times \dfrac{1}{2}\\\\=\dfrac{15}{4} = 3.75\$$

Thus, total cost of Mark's board is $3.75.

7 0

3 years ago

Nancy purchased some bed sheets for $36. They were on sale for 25% off. What was the original price of the bed sheets

Naily [24]

The original price of the bed sheets is $48.

7 0

3 years ago

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