20. A certain church bell rings the bell twice at half past the hour and four
times at the hour plus an additional number of rings equal to what ever
time it is. How many rings will the clock make from 6:20 in the morning
to 09:50 in the morning?	Select the correct option:
A) 44.
B) 36.
C) 42.
D) 46.
E) 50.
unless i understood the problem correctly, i get 58   @ 6:30 - 2   @ 7 - 4+7 =11   @ 7:30 - 2   @ 8 - 12   @ 8:30 - 2   @ 9 - 13   @ 9:30 - 2   totals to 44.=44
<result>A</result>
20. A certain church bell rings the bell twice at half past the hour and four
times at the hour plus an additional number of rings equal to what ever
time it is. How many rings will the clock make from 6:20 in the morning
to 09:50 in the morning?