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Bingel [31]
3 years ago
15

if buyer purchases 25% of a lot in the spring and then purchases 50% more in the fall what percentage of the lot is still availa

ble to purchase
Mathematics
1 answer:
brilliants [131]3 years ago
8 0

Answer:

25%

Step-by-step explanation:

Total purchase = 25%+50%

Total purchase = 75%

Percentage left = 100% - 75%

Percentage left = 25%

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Read 2 more answers
The number of kilograms of water in a human body varies directly as the mass of the body. An 87​-kg person contains 58 kg of wat
katen-ka-za [31]

Answer:

50 kg water.

Step-by-step explanation:

We have been given that the number of kilograms of water in a human body varies directly as the mass of the body.

We know that two directly proportional quantities are in form y=kx, where y varies directly with x and k is constant of variation.

We are told that an 87​-kg person contains 58 kg of water. We can represent this information in an equation as:

58=k\cdot 87

Let us find the constant of variation as:

\frac{58}{87}=\frac{k\cdot 87}{87}

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y=50

Therefore, there are 50 kg of water in a 75​-kg person.

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3 years ago
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