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3 years ago

13

Shanika makes 2,800 milliliters of chicken soup for a dinner party. She needs 3.5 liters. How many more milliliters does Shanika

need to make?

1 answer:

Sedbober [7]3 years ago

5 0

There are 1000 millilitres in one litre, so Shanika will need 700 more millilitres.

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I need help please <br> i dont get it

eimsori [14]

The answer would be 329.49

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3 years ago

How do i answer this?

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3 years ago

Solve for x: 2 over 3 equals the quantity x minus 1 end quantity over 5

sweet-ann [11.9K]

Answer:

13 over 3

Step-by-step explanation:

Hi Jakeyriabryant! I hope you’re fine!

I hope I have understood the problem well.

If so, what the exercise raises is the following equality:

(x-1) / 5 = 2/3

From this equation you must clear the "x".

First, we pass the 5 that is dividing on the side of the x, to the other side and passes multiplying

(X – 1) / 5 = 2/3

(X – 1) = (2/3)*5

X – 1 = 10/3

Then we pass the one that is subtracting from the side of the x, to the other side and passes adding

X = 10/3 + 1

Remember that to add or subtract fractions they must have the same denominator or a common denominator (in this case we can write 1 as fraction 3/3). Then,

X = 10/3 + 3/3

X = 13/3

I hope I've been helpful!

Regards!

7 0

3 years ago

Gabby has a bag containing 36 nickels and quarters. The total value of the coins is $5. How many quarters does gabby have?

olganol [36]

There are 20 nickels and 16 quarters

<em><u>Solution:</u></em>

Let "n" be the number of nickels

Let "q" be the number of quarters

We know that,

1 nickel = 0.05 dollar

1 quarter = 0.25 dollar

<em><u>Gabby has a bag containing 36 nickels and quarters</u></em>

Therefore,

n + q = 36

n = 36 - q ------- eqn 1

<em><u>The total value of the coins is $5</u></em>

<em><u>Thus we frame a equation as:</u></em>

number of nickels x 1 nickel + number of quarters x 1 quarter = 5

$n \times 0.05 + q \times 0.25 = 5$

0.05n + 0.25q = 5 ------- eqn 2

<em><u>Substitute eqn 1 in eqn 2</u></em>

0.05(36 - q) + 0.25q = 5

1.8 - 0.05q + 0.25q = 5

0.2q = 3.2

q = 16

<em><u>Substitute q = 16 in eqn 1</u></em>

n = 36 - 16

n = 20

Thus there are 20 nickels and 16 quarters

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3 years ago

Last week jason sold x number of hot dogs at the football game. This week he sold twice as many as last week, and then he sold 1

Leona [35]

X +2X + 10 = 3X + 10

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3 years ago