301 , 117
=117 : 301
because they are telling to tell ratio of boys to the ratio of total seniors
Step-by-step explanation:
Multiply $78 by by 65/100 to determine the original price.
78 can be put over 1.
<u>Multiply</u><u>:</u>

<u>Simplify by dividing the numerator and denominator by 100:</u>

The original price was $50.70.
Answer:
Average speed is 3 kilometers an hour