Write the equation of a circle whose center is at the origin and contains the point (7,0)
1 answer:
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<u>Answer:</u>
16 men
20 women
<u>Step-by-step explanation:</u>
We are given that the ratio of the number of men to the number of women on a bus was 2:3 at a bus stop.
So assuming x to be the number of persons (male or female), we can write it as:
When 4 women got off the bus, the ratio changed to 4:5.
Solving it to find x:
So, number of men on the bus = = 16
and number of women on the bus at the end = = 20