Reagan solved 5.25 ÷ 5 and got 105. What did Reagan do wrong?
2 answers:
You might be interested in
Answer:
351.68
Step-by-step explanation:
v=r^2h
v= 3.14(4)^2(7)
v= 3.14(16)7
v= 3.14 times 112
v=351.68
hope this helps
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.