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3 years ago

Charlie has 5 times as many stamps as Ryan. They have 1608 stamps in all. How many more stamps does Charlie have than Ryan?

Mathematics

1 answer:

Aloiza [94]3 years ago

6 0

Charlie has 321.6 more stamps

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1 1/2= v + 3/4 (that's 1 and a half, not 11 over 2)<br> what is v?

Irina-Kira [14]

Answer:

The value of v is 3/4.

Step-by-step explanation:

First, you have to convert mixed number into improper fraction :

$1 \frac{1}{2} \\ = \frac{2 \times 1 + 1}{2} \\ = \frac{3}{2}$

In order to find the value of v, you have to substract 3/4 to both sides :

$\frac{3}{2} = v + \frac{3}{4}$

$\frac{3}{2} - \frac{3}{4} = v + \frac{3}{4} - \frac{3}{4}$

$v = \frac{3 \times 2}{2 \times 2} - \frac{3}{4}$

$v = \frac{6}{4} - \frac{3}{4}$

$v = \frac{3}{4}$

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3 years ago

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Round the number 3,250.0883 to the nearest hundredth.

sineoko [7]

Hundredth

The number will be 3.250.09

Other examples:
12 = 10
1.09 = 1.10
899.765=899.77

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3 years ago

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I need help on all of this cuz I don’t get it

OleMash [197]

I've got three photos for the answers but they don't include 31 or 32.

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3 years ago

Solve the system algebraically. Check your work.

Luden [163]

answer.

Answer:

x=2 and y=0 is the required result.

Step-by-step explanation:

We have been given system of equations:

5x+2y=105x+2y=10 (1)

And 3x+2y=63x+2y=6 (2)

We will use elimination method:

Multiply 1st equation by 3 and 2nd equation by 5 we get:

15x+6y=3015x+6y=30 (3)

15x+10y=3015x+10y=30 (4)

Now subtract (4) from (3) we get:

-4y=0−4y=0

y=0y=0

Now, put y=0 in (1) equation:

5x+2(0)=105x+2(0)=10

5x=105x=10

x=2x=2

Hence, x=2 and y=0

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3 years ago

Which fraction is equivalent to 56%?

HACTEHA [7]

14 / 45

56 / 100 reduces to 14 / 45

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3 years ago

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