Answer:
Step-by-step explanation:
a
Answer:
She needs to do at least 8 a day
Step-by-step explanation:
GIVEN
1) Females outnumber males by 3 to 2.
2) There are 1770 people in the city.
SOLUTION
Let the number of males be x and the number of females y. Therefore, the total number of people can be written to be:

If there are 3 females for every 2 males, we have that:

We can substitute equation (2) into equation (1) and solve for y:

Dividing both sides by 5, we have

There are 1062 females in the county.
Answer:
Step-by-step explanation:
10/4=2.5
8/2.5=3.2
3.2 hours
I think the answer might be B