11
step-by-step explanation:
32.50-7.50=25
225/25=11
set each factor equal to 0
4x-3 = 0
2x-1 = 0
solve for x.
4x-3=0
4x=3
x= 3/4
2x-1= 0
2x= 1
x= 1/2
eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x
9 sandwiches per hour
when we have a rate, we want a 1 in the denominator
27/3 = 9
27 sandwiches/ 3 hours = 9 sandwiches/hour
step-by-step explanation: 2