The answer is <u>143 miles.</u>
<h3>
EXPLANATION</h3>
The ratio between Dory's miles and Karly's miles is 11:1. This means that we need to <em>divide 156 by 12, </em>which is <u>13.</u>
Because Dory's miles make up 11/12 of the total miles, we need to take 1/12 (which is 13) from the 156 to get the final answer of <u>143 miles.</u>
Answer:
Step-by-step explanation:
Answer:
1/243.
Step-by-step explanation:
Assuming that the chance of absence of each teacher is 1/3 the answer is
(1/3)^5
= 1/243.
Answer:4
Step-by-step explanation:
1/2 is 4/8 and 4/1 is 4
Answer:
21x + 28
Step-by-step explanation:
open the bracket
=21x + 4