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Greeley [361]
1 year ago
10

A building contractor buys 50 hammers. The store gives him a discount of $25. If he pays a total of $100, which equation can you

use to find c, the cost of each hammer? ​

Mathematics
1 answer:
Dafna11 [192]1 year ago
5 0

Answer:

H

Step-by-step explanation:

In this question, I will assume that the cost refers to the selling price (original price without discount) of the hammer.

Let the cost of each hammer be c.

∴ Cost of 50 hammers= 50c

Cost of 50 hammers= amount paid +discount given

50c= 100 +25

Here, we add the discount given since the actual cost would be $25 more than the total amount the contractor paid.

Since none of the options match our equation above, let's rearrange the equation.

Subtract both sides by 25:

50c -25= 100

Thus, H is the correct option.

To learn more about forming equations, check out: brainly.com/question/22307092

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Tell whether the relation is a function (3,-2)(0,1)(1,0)(-2,-1)(2,-1)
GREYUIT [131]

Have a look at the first elements of each point:  {3, 0, 1, -2, 2}.  Since these are all different, no one x value has more than one y-value associated with it, and thus (3,-2)(0,1)(1,0)(-2,-1)(2,-1) is a function.

8 0
3 years ago
Read 2 more answers
jan work 4 hours on a job and ted worked 5 hours both were paid the same hourly rate together they earned $31.50 how much did ea
TiliK225 [7]
This could by seen as a ratio:
4:5

Add up the ratio. Then divide the money earned, by the ratio.
4 + 5 = 9
31.50 / 9 = 3.5

Then you times the individual hours by this.
4 x 3.5 = $14
5 x 3.5 = $17.5

So Jan earned $14
And Ted earned $17.50
8 0
3 years ago
11. The diagram shows the dimensions of Anna’s laundry room floor. 4 feet 2 feet 12 feet 8 feet 6 feet Use either addition or su
Butoxors [25]
Yep need a pic in order to answer

8 0
3 years ago
Add 408 to the difference of 7 000 and 3 096​
egoroff_w [7]

Answer:

4312

Step-by-step explanation:

7000-3096=3904

3904+408=4312

7 0
3 years ago
Jack and Jill both ordered pizzas from Wayne's Pizza for their parties. Jack paid $58.50 for 3 pepperoni pizzas and 2 plain pizz
just olya [345]

Answer:

A plain pizza is $10.50 and a pepperoni pizza is $12.50

Step-by-step explanation:

Create a system of equations where x is the price of a pepperoni pizza and y is the price of a plain pizza:

3x + 2y = 58.5

2x + 4y = 67

Solve by elimination by multiplying the top equation by -2:

-6x - 4y = -117

2x + 4y = 67

Add these together and solve for x:

-4x = -50

x = 12.5

So, a pepperoni pizza is $12.50. Plug in 12.5 as x into one of the equations, and solve for y:

2x + 4y = 67

2(12.5) + 4y = 67

25 + 4y = 67

4y = 42

y = 10.5

So, a plain pizza is $10.50.

A plain pizza is $10.50 and a pepperoni pizza is $12.50

8 0
3 years ago
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