3 years ago

4.6.18

Mathematics

1 answer:

mezya [45]3 years ago

7 0

Answer:

x (number of glass of milk) =11, and y (number of snack bar) =12

Step-by-step explanation:

4x+3y=80

3x+4y=81

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Olin [163]

Answer:

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Step-by-step explanation:

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3 years ago

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Fiesta28 [93]

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saveliy_v [14]

<h3>Option C</h3><h3>The average rate of the reaction over the entire course of the reaction is: $2.0 \times 10^{-3}$ </h3>

<em><u>Solution:</u></em>

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here, the time interval given is 0 to 580 sec

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