we know that
the cost of one ticket is
so
by proportion
<u>Find the cost of tickets</u>
therefore
<u>the answer is</u>
Answer:
B
Step-by-step explanation:
10
5
2 3/4=11/4
2 1/4=9/4
11/4+9/4=20/4=5
20
The number 3 will appear in the numbers 3, 13, 23, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 43, 53, 63, 73, 83, 93. In these numbers it appears 20 times.