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Rzqust [24]
3 years ago
10

9) Benny spent half of his allowance going to the movies. He washed the family

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
6 0

Answer:

$20

Step-by-step explanation:

He spent half of his allowance going to the movies. Half of 20 is 10. He then washed the family car and earned 8 dollars. You add them together, and you get $18.

His weekly allowance was $20

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Original price: $50 Discount: 15% Sale price: $ <br> What is the sale price?
sasho [114]

Answer:

42.50

Step-by-step explanation:

If we get 15% off, we still have to pay (100-15) = 85% of the price

The sale price = original * percent we still have to pay

       sale price = 50 *.85

                            42.50

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3 years ago
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Solve the system using the substitution method:<br> 3x + 5y = -10<br> X - 5y =-10
inn [45]

<u>Answer:</u>

Point Form:

(−5,1)

Equation Form:

x=−5, y=1

<u>Step-by-step explanation:</u>

Solve for the first variable in one of the equations, then substitute the result into the other equation.

1.  x=5y−10

2. 20y−30=−10

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4. x=−5

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3 years ago
A person takes up 24 inches of space on a stadium bleacher. If one row of bleachers is 150 feet long and there are 20 rows of bl
Feliz [49]

Answer:

1,500 people

Step-by-step explanation:

Remember that

1\ ft= 12\ in

Convert ft to in

150\ ft=150*12=1,800\ in

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1,800/24=75\ persons

<em>Multiply by the number of rows to determine the total people that can fit into the stands</em>

75(20)=1,500\ people

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Based on the resolution, summarize the story’s message about what it means to be a hero.
san4es73 [151]

Heroes never give up in the battle against evil, and they aren’t afraid to ask others for help.

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