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lorasvet [3.4K]

2 years ago

14

Nellie has a watering can that contains 20 cups of water . She pours one quart of water on each plant in her yard. If Nellie use

s all of the water in the watering can , how many plants does the water?

1 answer:

Aleksandr-060686 [28]2 years ago

7 0

Answer: she waters 4 plants

Step-by-step explanation:

5cups /quart=20/x(x=#of quarts)

5x=20

x=20/5

x=4

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2 years ago

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ch4aika [34]

Answer:

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Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>

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PEMDAS

<h3>let's solve:</h3>

since y is equal to both equation therefore we can substitute the value of y into the other equation

$\sf substitute \: the \: value \: of \: y : \\ \sf - x + 2 = 3x - 4$
$\sf add \: x \: to \: both \: sides : \\ \sf - x + x + 2 = 3x + x - 4 \\ \sf 4x - 4 = 2$
$\sf add \: 4 \: to \: both \: sides : \\ \sf xx - 4 + 4 = 2 + 4 \\ 4x = 6$
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simplify division:4.5-4
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2 years ago