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2 years ago

Jonathan has a collection of 400 marbles. Blue marbles make up 17% percent of his collection.

1 answer:

5 0

So percent means parts out of 100 so 17%=17/100
400 marbles
17% of 400=blue
'of' can be translated to multiply 
17%=17/100
17/100 ties 400=6800/100=68
he has 68 blue marbles.

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Mrs William has a prized box with different colored tickets. Each ticket results in different type of prize.

Lera25 [3.4K]

$\text{ Answer:} \text{ Probability that he chooses a yellow ticket and then a purple ticket }= \frac{3}{25}$

Step-by-step explanation:

Since we have given that

Number of green tickets =3

Number of yellow tickets = 4

Number of purple tickets = 3

Total number of tickets = 3+4+3=10

Now,

As we know that Pedro select a ticket and replace it and then select another ticket , total number of outcomes will never change it will be 10 only for each case.

Probability that he chooses a yellow ticket and then a purple ticket is given by

$\frac{4}{10}\times \frac{3}{10}\\\\=\frac{12}{100}\\\\=\frac{3}{25}$

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2 years ago

Olivia borrows $50 from her mom to buy some art supplies. Olivia spends $32.15 on art supplies and gives the change back to her

frutty [35]

Mom's view is that she loses 50 dollars, but gains back 17.85 dollars as change from her daughter.

Olivia's view is that she gained 50 dollars from her mom, spent 32.15 dollars, then gave back the 17.85 change to her mom, so she didn't gain any money.

Mom's point of view: -$50 + $17.85 and Mom's point of view: -$50 + $17.85 are the correct answers, but technically, Olivia still owes her mom 32.15 dollars.

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3 years ago

Which equation produces the values in the table? O y= 4x O y=4+x O y=1/4x Oy=4 - x

MakcuM [25]

Answer:

Step-by-step explanation: It’s C thank me later

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2 years ago

50 meters to 20 meters Increase or decrease?

Aleonysh [2.5K]

Answer:

Decrease

Step-by-step explanation:

50 is bigger than 20, so it's decreasing and the units are the same.

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2 years ago

In a bean bag toss game players earn 2 points for each beanbag that lands on the game board and 5 points for each bean bag that

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Answer:

It is 2+2

Step-by-step explanation:

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3 years ago

Read 2 more answers