Question

In the inequality

2x+20≤300
x represents the number of cookies a bakery will make each day. Which phrase accurately and completely describes that number of cookies?

A.more than 140 cookies
B.exactly 140 cookies
C.at most 140 cookies
D.less than 140 cookies

Answer 1

The inequality 2x + 20 ≤ 300 describes that the bakery can make at most 140 cookies each day.

Step-by-step explanation:

The given inequality is 2x + 20 ≤ 300, where x represents the number of cookies a bakery will make each day. To find the maximum number of cookies that can be made, we need to solve for x.

1. Subtract 20 from both sides of the inequality: 2x ≤ 280.
2. Divide both sides by 2: x ≤ 140.

Therefore, the phrase that accurately and completely describes the number of cookies is "at most 140 cookies" as the bakery can make 140 or fewer cookies a day to satisfy the inequality.

Answer 2

Answer:C. At most 140 cookies

Step-by-step explanation:

If you multiply 2 x 140 you get 280. 280 + 20 = 300. So that's the most. The < pointing away from the total 300 means x can be less than 140. But it's a "less than OR equal" sign in the example