A store makes a profit of 25$ on each graphing calculator it sells. how many calculators must the store sell to make a profit of at least $275? follow this ex.: x>25

11

Step-by-step explanation:

Hello!

Analyzing the key words in the word problem, we can see that it is representing division.

To make at least $275, n * 25 ≥ 275.

25n ≥ 275

n ≥ 11

Thus, we can see that the store must sell at least 11 calculators to fulfill the given requirements.

As an inequality, it is

Hope this helps!

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

70

step-by-step explanation: