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nasty-shy [4]
3 years ago
5

Jenny and Mark are reading the same book for their English class.

Mathematics
1 answer:
Harrizon [31]3 years ago
6 0

Answer:

10 days

Step-by-step explanation:

Jenny has read 50 pages and will read 15 each day.

The equation would be: 15x+50

Mark will read 20 pages daily.

The equation would be: 20x

In both equations x represents days.

You set both equal to each other because you want to know when they read the same amount of pages.

15x+50=20x

...you subtract 15x from both sides

50=5x

...and divide by five to get: 10 days

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Jessica is shopping for a new car. She found a blue car that has a 12-gallon gas tank and can go 384 miles on one tank. She foun
adelina 88 [10]

Answer:

Silver car

Step-by-step explanation:

It seems pretty hard but it's actually REALLY easy. gas mileage means the number of miles you can go on a particular amount of gallons. But the gallons have to be the same for both cars so that it's fair.

so let's go with 10 gallons. pretty broad number right?

so to get 12 gallons(the gallons for the blue car) to 10, We divide it by 12 then multiply it by 10. Try it yourself, (12/12)*10=???

then we do that to 384 (the miles for the blue car)

(384/12)*10=320

so 320 is the mileage for the first car. Repeat the steps for the silver car!

(14/14)*10=10

so then: (504/14)*10= 360.

So which is bigger, 320 or 360?

360 is bigger, meaning it has better gas mileage.

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2 years ago
15. Challenge! Find the surface area of the figure below.
Eduardwww [97]
Is it 25 cm???????.................
3 0
3 years ago
Ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Lyrx [107]

Answer:

its 2 1/4

Step-by-step explanation:

1/2x2 is 1 whole. 3/4 plus 1/4 is 2 wholes. plus 1/4 which is 2 1/4.

7 0
3 years ago
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To avoid a storm a passenger jet pilot decendents 0.44 mile in 0.8 minute.what was the planes average change in altitude per min
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.44/.8=×/1
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3 years ago
A 16" × 16" square tray can hold at most 9 bagels placed side by side, as shown below. At most how many bagels can a 32" × 32" s
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Answer:

At most it can hold 18 bagels

Step-by-step explanation:

So we can make this an equation

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2 years ago
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