Answer: The answer is that he cleaned one room
Step-by-step explanation:
Because he charged in total 77 dollars and he charged 77 dollars per room, so 77*1=77=c
Answer:
$34.125
5% of 32.50 is 1.625
1.625+32.50=34.125
720°C + 273.15 = 993.15K
hope it's helpful for you