40% of the house plants were watered today. 320 house plants were watered. Which equation can be used to find how many plants there were? 40x = 320
0.40x = 320
x = 0.40(320)
x=0.40/320

0.40x = 320

Step-by-step explanation:

40% as a decimal is 0.40.

Let the number of house plants = x.

40% of the number of house plants is 320.

40% * x = 320

0.40x = 320

answer: 2 litters juice bottle

half of a gallon is 50% of a full gallon 2 litters of juice is 52% of a full gallon

hope this ^_^

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step-by-step explanation: