Question

Will likes two brands of healthy breakfast cereal. In Superfiber cereal, there are 5 grams of fiber in one cup. In Fiber Oats cereal, there are 4 grams of fiber in one cup. Let x represent the number of cups of Superfiber Will ate this week and let y represent the number cups of Fiber Oats he ate this week. Which inequality represents the situation if the cereal Will ate this week contained at least 30 grams of fiber?

5x + 4y ≥ 30

5x + 4y ≤ 30

4x + 5y ≥ 30

4x + 5y ≤ 30

Answer 1

its (A) 5x+4y≥30

Explanation:

Answer 2

• 5x + 4y ≥ 30

Explanation:

Superfiber ⇒ 5 grams ⇒ x cups

• total 5x

Fiber Oats ⇒ 4 grams ⇒ y cups

• total 4y

The required inequality is:

• 5x + 4y ≥ 30