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nlexa [21]
3 years ago
9

katrina drinks 0.5 gallons of water per day. which expression shows how to find the number of cups of water she drinks in a week

?
Mathematics
2 answers:
stealth61 [152]3 years ago
8 0

Answer:

Katrina drinks 56 cups of water in a week.

Step-by-step explanation:

Katrina drinks 0.5 gallons of water per day.

Therefore, number of gallons of water per week = 0.5 × 7 = 3.5 gallons

If \frac{3}{4} gallon = 12 cups

1 gallon = \frac{12}{\frac{3}{4} }

             = 12\times \frac{4}{3}

             = 16 cups

Then 3.5 gallons = 3.5 × 16 cups of water

                            = 56 cups

Katrina drinks 56 cups of water in a week.

iogann1982 [59]3 years ago
4 0
There 16 cups in a gallon, so it would be 16×.05 times the number of days in a week which is 7 so it would be 16×.05×7
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