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frosja888 [35]
2 years ago
13

If 4/3 liters of water are enough to water 2/5 of the plants in the house, how much water is necessary to water all the plants i

n the house? Write a multiplication equation and a division equation for the situation, then answer the question.
Mathematics
1 answer:
Mashutka [201]2 years ago
8 0

Answer:

Step-by-step explanation:

4/3 ÷ 2 = 2/3.

2/3 water waters 1/5 plants in the house.

2/3 x 5 = 10/3.

1/5 x 5 = 1.

10/3 = 3 1/3.

3 1/3 liters of water are needed to water all the plants in the house.

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The average annual return is

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8 0
2 years ago
Maya bought a dozen specialty donuts at the bakery for $18. She purchased a mixture of frosted donuts for $2 each, glazed donuts
Zina [86]

Answer:

The quantity of frosted donuts = 2

The quantity of glazed donuts = 9

The quantity of custard filled donuts = 1

Step-by-step explanation:

Let the quantity of frosted donuts = x

Let the quantity of glazed donuts = y

Let the quantity of custard filled donuts = z

As per question statements, following equations can be made:

x+y+z=12......(1)\\2x+y+5z=18.....(2)\\x=2z ...... (3)

Putting x=2x in (1) and (2):

y+3z=12 .... (4)\\y+9z=18 .... (5)

Subtracting (4) from (5):

6z=6\\\Rightarrow z =\bold{1}

By equation (3):

x=\bold{2}

By equation (1):

y=\bold{9}

Therefore, the answers are:

The quantity of frosted donuts = 2

The quantity of glazed donuts = 9

The quantity of custard filled donuts = 1

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2 years ago
I would like to create a rectangular vegetable patch. The fencing for the east and west sides costs $4 per foot, and the fencing
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X = E/W dimension 
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<span>4x + 4x + 2y + 2y = 64 </span>
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<span>Area = xy = x(16 - 2x) = 16x - 2x^2 </span>

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<span>so x = -16 / -4 = 4 </span>
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Cameras R Us has a sale for 25% off camera bags, which is a discount of $20. Explain how you can set up a diagram to find the or
Rasek [7]

Answer:

SAMPLE RESPONSE( The diagram should have five columns, one for each 25% and one for the total, because 25% is 1

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of 100%. It should have 2 rows, 1 for percents and 1 for dollar amounts.

Step-by-step explanation:

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