Answer:
3 1/8
Step-by-step explanation:
2 1/2 = 5/2
1 1/4 = 5/4
(5/2)(5/4) = 25/8 = 3 1/8
The first number is 5 and the second number is 7
Answer: 9
Step-by-step explanation:

Answer:
4 inches
Step-by-step explanation:
The volume of a box is the product of its dimensions:
V = LWH
Fill in the given information and solve for the unknown value.
30 in³ = (3 in)(2.5 in)H
30 in³/(7.5 in²) = H . . . . . . . divide by the coefficient of H
H = 4 in . . . . . evaluate
The height of the box is 4 inches.