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2 years ago

Rate and Ratios IF 3 kg of potatoes cost R24. How much will 7 kg of potatoes cost

Mathematics

2 answers:

balu736 [363]2 years ago

4 0

Answer:

7kg of potatoes cost 56 R (dollars)

Step-by-step explanation:

First, we have to find the unit price of 1kg of potatoes. To do this we divide 24 by 3. That's 8. Each kg of potato costs 8 dollars.

Now, all we have to do is multiply 8 by 7.

8 is the unit rate/kg and 7kg is the amount they are asking.

8x7=56

7kg of potatoes cost 56R

melisa1 [442]2 years ago

4 0

Answer:

Answer:

7kg of potatoes cost 56 R (dollars)

Step-by-step explanation:

First, we have to find the unit price of 1kg of potatoes. To do this we divide 24 by 3. That's 8. Each kg of potato costs 8 dollars.

Now, all we have to do is multiply 8 by 7.

8 is the unit rate/kg and 7kg is the amount they are asking.

8x7=56

7kg of potatoes cost 56R

Step-by-step explanation:

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Answer:

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3 years ago

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Alina [70]

Answer:

Step-by-step explanation:

The relevant rules of exponents are ...

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4 years ago

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alekssr [168]

Convert percentages to units.
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Then multiply those together:
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P.S. You can convert percentages to units by diving % by 100 for example 100% divided by 100 is equal to 1.
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4 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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leonid [27]

The answer to your question is 1.6

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3 years ago

Rate and Ratios IF 3 kg of potatoes cost R24. How much will 7 kg of potatoes cost ​

Rate and Ratios IF 3 kg of potatoes cost R24. How much will 7 kg of potatoes cost