3 years ago

How do you begin to work out math

Mathematics

1 answer:

ipn [44]3 years ago

3 0

Answer:

Give urself a mental break and use brainly! please mark me brainliest

Step-by-step explanation:

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There are 450 people at a play, the total receipt for $600 and the admission was $2 for adults and $0.75 for children, how many

sdas [7]

Answer:

340 children, 210 adults.

Step-by-step explanation:

$Let \ a \ - adults, \ c - children;\\c + a = 450\\0.75c + 2a = 600|\cdot 4\\3c + 8a = 2400;\\\\c + a = 450|\cdot(-3)\\3c + 8a = 2400\\-3c -3a = -1350\\5a = 1050 => a = 210, c = 450 -210 = 340.$

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3 years ago

Diego is measuring sugar to bake cookies. He needs3\4 cups and he has 1/4 now.how much more does he need explain how you know

Verdich [7]

He needs 1/2 cup because 3/4-1/4=2/4 which is simplified to 1/2

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3 years ago

Tisha babysat for 5 hours and earned $32.50. At the same rate, how much would she earn in 8 hours?

kolezko [41]

Start by finding her hourly rate. 32.50/5 = 6.5
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I wish I made that much.

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4 years ago

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Helpp I’ll Mark you brainiest if your correct

patriot [66]

The answer is 586.17 cm^2

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3 years ago

The Girl Scouts are going to the pool it will cost him $2.50 per person to go and there are 10 people going

UkoKoshka [18]

Answer:

I would cost them $25.00 dollars

Step-by-step explanation:

This is Because if you do 2.50 x 10 = 25.00 or 25

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