Cola Sugar Content and Ratios

The video tutorial covers sixth-grade math concepts focusing on ratios and proportions. It begins with an example of calculating sugar content in cola using ratios, followed by using double line graphs to solve related problems. The tutorial then addresses a real-world scenario of sugar restrictions in a school cafeteria, calculating the maximum cola size allowed. Finally, it discusses time management in solving math problems, using a double number line to determine time allocation for homework.

What is the sugar content in a 12-ounce serving of cola?

• 60 grams

• 30 grams

• 40 grams

• 50 grams

If you scale down the ratio of 12 ounces of cola to 40 grams of sugar by dividing by 2, what is the new ratio?

• 6 ounces to 10 grams

• 6 ounces to 20 grams

• 12 ounces to 20 grams

• 12 ounces to 10 grams

How many grams of sugar are in a 1-liter bottle of cola containing 34 fluid ounces?

• 113 grams

• 120 grams

• 113 and 1/3 grams

• 115 grams

What is the largest size of cola the cafeteria can offer if the sugar limit is 25 grams?

• 9 ounces

• 8 ounces

• 7 and 1/2 ounces

• 6 ounces

Chantel solves 3 math problems in 4 minutes. How many problems can she solve in 16 minutes?

• 18 problems

• 12 problems

• 15 problems

• 9 problems

If Chantel has 30 minutes before soccer practice, how much time will she have left after completing 20 math problems?

• 3 and 1/3 minutes

• 4 minutes

• 2 and 1/3 minutes

• 5 minutes