45 hours.
80 - 70= 10, and 450/10 is 45.
to justify, you can do 70x45= 3,150, and 80x45= (3,600 - 3,150= 450)
32 models of 100. you are prone for elementary questions in all subjects and i accept that very dearly, thank you
Answer:
111/40
Step-by-step explanation:
3 2/5=17/5
17/5-5/8=111/40
