Please tell me if i am right, if i am wrong, please tell me how to do it.
The total profit of the store by selling the lawnmower is $658.
The total cost of a number of items of similar type is the product of the price of each unit and the number of units bought.
The total cost of all the lawnmowers is given to us as $3,500 also the number of lawnmowers are given 42.
As the store sells each lawnmower for $99, the total earnings through the lawnmowers to the store,
The total profit of the store
= Total earning through the sale of lawnmowers - Total cost of lawnmowers
Hence, the total profit of the store by selling the lawnmower is $658.
Learn more about Profit and Loss:
30 square feet
36 square feet
48 square feet
54 square feet
Answer:
The answer would be.. 32 Square feet
Answer:
Simplifying
2n + 4 + 5n = -3n + 2
Reorder the terms:
4 + 2n + 5n = -3n + 2
Combine like terms: 2n + 5n = 7n
4 + 7n = -3n + 2
Reorder the terms:
4 + 7n = 2 + -3n
Solving
4 + 7n = 2 + -3n
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Add '3n' to each side of the equation.
4 + 7n + 3n = 2 + -3n + 3n
Combine like terms: 7n + 3n = 10n
4 + 10n = 2 + -3n + 3n
Combine like terms: -3n + 3n = 0
4 + 10n = 2 + 0
4 + 10n = 2
Add '-4' to each side of the equation.
4 + -4 + 10n = 2 + -4
Combine like terms: 4 + -4 = 0
0 + 10n = 2 + -4
10n = 2 + -4
Combine like terms: 2 + -4 = -2
10n = -2
Divide each side by '10'.
n = -0.2
Simplifying
n = -0.2