Are these ratios 2/4 and 20/36 proportional and how do i show the work

A receipt for ricotta cheese calls for 1/2 cup of whole milk for every 1/4 cup of heavy cream how much whole milk will should should be used for every 1 cup of heavy cream

If a person stands on the scale with one foot and weighs 110lbs what does he weigh with both feet on the scale?

A museum opened at 9:00 a. m. In the first hour, 350 people purchased admission tickets. In the second hour, 20% more people purchased admission tickets than in the first hour. Each admission ticket cost $17.50.

The ratio of men to women in a certain factory is 3 to 4. There are 210 men

Find the GCF of the first two terms and the GCF of the last two terms of the polynomial. 5h3 + 20h2 + 4h + 16

Sierra has 3 days to drive 932 miles. She wants to have completed 75% of the drive by the start of day 3. What distance should she drive on each of the first two days?

36 is how many times greater than 6? 4 6 9 5

Q+r/s when q=31, r=48, and s=6

What is 0.4% written as a decimal?

A line that has a y-intercept of 0 and passes through (12, 4)