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REY [17]
3 years ago
10

Laura has two large cylindrical barrels of solution in her chemical laboratory. The first barrel contains 900 liters of solution

, and the second barrel contains 100 liters of solution.
Laura drains the first barrel at a rate of 36 liters per minute.

Laura fills the second barrel at a rate of 44 liters per minute.

Which inequality represents the minutes, m, when the second barrel contains a greater or equal amount of solution than the first barrel?
Mathematics
1 answer:
aleksley [76]3 years ago
6 0

Answer:

-36m + 900 < 44m + 100

Step-by-step explanation:

Given that:

The first barrel contains 900 liters of the solution; &

The second barrel contains 100 liters of solution.

So, Laura drains the first barrel at the rate of 36 liters/ min

Since Laura is draining the solution in the first barrel;

Then; we have - 36m + 900 litres

Also; Laura fills the second barrel at a rate of 44 liters per minute.

Since Laura is filling the barrel; we have: 44m + 100

Therefore; the inequality representing when the second barrel contains a greater or equal amount of solution than the first barrel can be expressed as:

- 36m + 900 < 44m + 100

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