Louis bought 1 1/4 pounds of r0ast beef at $2.00 per pound and 2 1/2 of turkey at $1.50 per pound

9.25

Step-by-step explanation:

if he bought roast beef for $2 a pound all you have to do is multiply the fraction by the amount to see how much it cost for the roast beef then you do the same for the turkey and add the two numbers together

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