How many 7 in between 1 to 90?  Choose the correct choice from the following choices:
A) 19
B) 20
C) 22
D) 23
E) 24
7,17,27,37,47,57,67,   70,71,72,73,74,75,76,77(two 7's),78,79,87,   19 7's between 1 to 90   19NSWER:19
<result>A</result>
How many 7 in between 1 to 90?