The question is probably incomplete. What i am assuming is that the person might ask for the previous ratio or the total number of pens and pencil in the drawer.
So if it is the previous ratio it obviously would be 47 - 5 : 17 -3 so 42 : 14 and in case he or she is asking for the total number of pens and pencils in the drawer before so they were 42 + 14 hence 56.
0.016 is the city tax I got this by multiplying 0.2 times 0.08
and whenever you multiply smaller number the number go down
helpful tips.....................
whenever you want to find the percentage of something just multiplay by the percentage by the full number
ex: 7 percentage of 100
100 times 0.07
The answer for that equation will be 0.375.
Cos(30) = x/11
cos(30) × 11 = 9.53
sin(30) × 11 = 5.5
perimeter = 11+9.53+5.5 = 26.03
Hope this helps
So we know that 1 minute = 10 hotdogs,
we multiply 1 and 10 by 9 to get 9 minutes = 90 hotdogs.
I believe the answer is 9 minutes = 90 hotdogs.