1.

Mac’s farm has a total of 18 horses and 27 cows. What is the ratio of horses to cows in simplest form? (1 point)

6 over 9
18 over 27
2 over 3
three over two

2.
A class has 27 students. Fifteen are boys and the rest are girls. What is the ratio of girls to total students? (1 point)

12:15
15:12
27:12
12:27

3.
The cost of your favorite lemonade is $3.84 for 3 gallons. Write this as a unit rate. (1 point)

$3.84 over 1 gallon
$1.28 over 1 gallon
1 gallon over $1.28
$1.45 over 1 gallon

4.
Caroline saves $45 in 4 months. At that rate, how long will it take her to save $180? (1 point)

11.25 months
16 months
4 months
15 months

5.
The Senate passed a bill by a ratio of 8 to 1. If 90 senators voted in all, how many voted for the bill? (1 point)

80
89
11.25
10

I know #1 is 2/3 and #2 is 12:27.
I need help on #3-5 because i have NO IDEA how to solve those please help thanks

I already answered your original post.

Oh I am so sorry! Thanks for banning that person

You're welcome, Delilah.

Of course! I'll explain how to solve questions #3-5 step by step:

3. The cost of your favorite lemonade is given as $3.84 for 3 gallons. To find the unit rate, which is the cost per gallon, divide the total cost by the number of gallons. So, $3.84 divided by 3 equals $1.28. Therefore, the unit rate of your favorite lemonade is $1.28 per gallon. The correct answer is "$1.28 over 1 gallon".

4. Caroline saves $45 in 4 months. We need to find out how long it will take her to save $180 at the same rate. To do this, we can set up a ratio by relating the amount saved in 4 months to the total amount saved in the unknown number of months. So, $45 is to 4 months as $180 is to x months. Using cross-multiplication, we get 45 * x = 180 * 4. Simplifying, we find x = 16. Therefore, it will take Caroline 16 months to save $180. The correct answer is "16 months".

5. The Senate passed a bill by a ratio of 8 to 1. If 90 senators voted in total, we need to find out how many senators voted for the bill. To do this, we can set up a proportion by relating the number of senators who voted for the bill to the total number of senators. So, the number of senators who voted for the bill is to the total number of senators as 8 is to 1. Using this proportion, we find x/90 = 8/1. Cross-multiplying gives us 1 * x = 8 * 90. Simplifying, we get x = 720. Therefore, 720 senators voted for the bill. The correct answer is "80".

I hope this helps! Let me know if you have any other questions.