Meagan bought a 3 liter soda and a bag of cups to a party. Each cup holds a volume of 250ml How many cups will be needed for soda

12

Ms.Baggett took a total of 3 hours to grade 120 papers Which of the following can be used to find m the number of minutes Ms.Baggett took to grade one test paper?
A.m=120/3
B.m=(60x3)/120
C.m=3/120
D.m=120x3
B

Both are right.

To calculate the number of cups needed for the 3-liter soda, we can use the following steps:

1. Convert the volume of the soda from liters to milliliters. Since 1 liter is equal to 1000 milliliters, the 3-liter soda would be equivalent to 3000 milliliters.

2. Divide the total volume of the soda (3000 milliliters) by the volume of one cup (250 milliliters) to find the number of cups needed.

3000 ml / 250 ml = 12 cups

Therefore, Meagan will need 12 cups for the 3-liter soda.

For the second question, let's go through the options to find the correct one:

A. m = 120/3: This equation calculates the number of test papers, not the time taken to grade one paper. So, this option is incorrect.

B. m = (60 × 3) / 120: This equation converts the time in hours (3 hours) to minutes by multiplying it by 60 and then divides it by the total number of papers graded (120). This gives us the time taken to grade one paper. This option is correct.

C. m = 3/120: This equation represents the ratio of time taken in hours to the number of papers graded, but it does not give us the time taken to grade one paper. So, this option is incorrect.

D. m = 120 × 3: This equation calculates the total time taken to grade all the papers, but it doesn't give us the time taken to grade one paper. So, this option is incorrect.

Therefore, option B, m = (60 × 3) / 120, can be used to find the number of minutes Ms. Baggett took to grade one test paper.