Same pattern as Laptop price — the percentage increase. New numbers, new story. Try each one on paper, then check the working below — or watch it drawn out, the same way the problem above is.
Question 1
A bicycle shop increased the price of a bicycle from $650 to $780. What is the percentage increase?
Work it out on paper, then check below. ▶ See the working
Question 2
A school's enrollment increased from 240 students to 300 students over one year. What is the percentage increase?
Work it out on paper, then check below. ▶ See the working
Question 3
The height of a sunflower increased from 80 cm to 92 cm over a month. What is the percentage increase?
Work it out on paper, then check below. ▶ See the working