GCSE Secondary Maths Age 13-17 - Number: Weight - Problem - Explained

The video tutorial explains how to calculate the number of coffee jars needed for 28 days, given Ben's daily coffee consumption. Initially, Ben uses 2 grams per cup, requiring 3 jars. When the coffee per cup increases to 2.5 grams, the calculation is adjusted, but the number of jars remains the same. The tutorial emphasizes understanding and applying basic arithmetic to solve practical problems.

What is the size of each coffee jar in grams?

• 200 grams

• 100 grams

• 300 grams

• 400 grams

How many grams of coffee does Ben use each day if he makes 8 cups?

• 12 grams

• 14 grams

• 18 grams

• 16 grams

How many jars of coffee does Ben need for 28 days if he uses 2 grams per cup?

• 4 jars

• 3 jars

• 2 jars

• 1 jar

If Ben increases his coffee usage to 2.5 grams per cup, how many grams does he use per day?

• 18 grams

• 24 grams

• 20 grams

• 22 grams

With the increased coffee usage of 2.5 grams per cup, how many jars does Ben need for 28 days?

• 5 jars

• 4 jars

• 3 jars

• 2 jars