An average grain of rice weights about 25 mg or 0.025 grams. Which of the following shows the
Neight in grams in scientific notation?
1. 2.5 x 102
3. 2.5 x 102
C. 0.25 x 10
D. 0.25 x 10-2

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