In Heartstopper, Nick's jersey number is 16. If his tries in a rugby game can be represented by 't', and each try is worth 5 points, what is the value of '5t' when he scores 2 tries?

Charlie sprints 100 meters in 12 seconds. If Nick can sprint 100 meters in 11 seconds, how much faster is Nick than Charlie in terms of percentage decrease in time?

Elle moves from Higgs to Harvey Grammar School. If the Higgs student population is 500 and Harvey's is 750, what is the percentage increase in the student population?

If a pizza is cut into 8 slices and Charlie eats 3 and Nick eats 2, what fraction of the pizza is remaining?

Suppose a Heartstopper comic book is originally priced at $15 but goes on sale for 20% off. What is the sale price?

If 3 out of 25 students in Charlie's class are openly LGBTQ+, what percentage of the class is openly LGBTQ+?

Nick and Charlie are baking cookies. The recipe calls for 2 cups of flour and 1 cup of sugar. If they want to triple the recipe, how many cups of flour will they need?

If Charlie's running pace is 6 minutes per kilometer, how long will it take him to run 5 kilometers?

If Nick invites 8 friends to his birthday and only 6 can make it, what fraction of the invited friends will be attending?

Suppose Nick starts a savings account with $50 and adds $10 each week. How many weeks will it take for him to have $100?