The answer is 1432 x 54 = 77,328
1. 15/3:3/3
2. 5:1
1. find the same denominator
2. divide by denominator
The statement on the bottom left is correct. (6 students studied for 20 to 24 hours)
Answer:
6.25 cm
Step-by-step explanation:

Hope this helps!
3x + (x - 0.75x)
4x - 0.75x
x= cost of the frame