Fourth grade
Divide 2-digit numbers by 1-digit numbers: interpret remainders 5WV
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Hansen's Floral Shop needs to mail 27 checks to the bank. If they can put 4 checks in each
envelope, how many checks will be in the final envelope?
checks
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27/4 = 6.75

The final envelope will only contain 3 checks

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