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2 years ago

I dont get it? may someone help?

Mathematics

2 answers:

Phantasy [73]2 years ago

8 0

Answer:

18y = 306

y = 25 - x

Step-by-step explanation:

y is the number of 18-inch containers.

1 18-inch container occupies 18 inches

y number of 18-inch containers occupy 18y inches.

We are told that the 18-inch containers occupy 306 inches.

The gives us one equation:

18y = 306 Equation 1

There are 25 containers altogether. x number of them are 12 inches. y number of them are 18 inches. This give us the second equation.

x + y = 25

Now we solve the second equation for y.

y = 25 - x Equation 2

Put Equations 1 and 2 together, and you have a system of equations.

18y = 306

y = 25 - x

Answer:

18y = 306

y = 25 - x

alex41 [277]2 years ago

6 0

Answer:

hi i need help on sumthing

Step-by-step explanation:

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Sue Brown is a salesperson at a car dealership. She earned a gross pay of $8000 for the month of June. Her state tax rate is 3.5

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