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20.25 ounces. Her doctor told her to drink half her body weight in ounces of water. Kathryn weighs 121.5 pounds. How many water bottles will she have to drink? (There is no convesion required from ounces to pounds)

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Answer:

To determine the number of water bottles Kathryn needs to drink, we'll follow these steps:

1. Calculate the total amount of water Kathryn needs to drink:

- The doctor advised Kathryn to drink half her body weight in ounces of water.

- Kathryn weighs 121.5 pounds.

- To convert her weight to ounces, we can multiply it by 16 since there are 16 ounces in a pound.

- Therefore, Kathryn weighs 121.5 pounds × 16 ounces/pound = 1944 ounces.

- Half of her body weight in ounces is 1944 ounces ÷ 2 = 972 ounces.

2. Determine the number of water bottles Kathryn needs to drink:

- Each water bottle contains 20.25 ounces.

- To find the number of water bottles needed, divide the total amount of water Kathryn needs to drink by the amount in each bottle.

- Therefore, Kathryn needs to drink 972 ounces ÷ 20.25 ounces/bottle = 48 bottles.

Based on the calculations, Kathryn will need to drink 48 water bottles to meet the doctor's recommendation of consuming half her body weight in ounces of water.

Explanation:

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