Answer: 3 (include unit in your answer, as it was not mentioned in question)
Step-by-step explanation:
5.5% of 1200 =
1200/100 x 5.5 = 66
Time = 198/66 = 3
put the units in, if its 5.5% per annum or months or days, since it wasnt mentioned in the question :)
Answer:
its
Step-by-step explanation:
Answer:
Explanation:
19.
P = 2(x - 3 + 7x + 1)
= 2(8x - 2)
= 16x - 4
20.
P = 3y + 5 + y - 4 + 6y
= 10y + 1
It would take the faucet 18 hours to fill the tank because 18/12=1.5. That means it will be 1.5 times slower to fill the tank up with the hose on. 1.5*12=18.