The number of fish in a lake decreased by 25% between last year (l)
and this year (t).
This year's number of fish is what percent of last year's number of fish?
If you get stuck, consider drawing a diagram.
Question 2
2.
4BPercents🌶️
The number of fish in a lake decreased by 25% between last year (l)
and this year (t).
Write a simplified equation to model this situation. (Use exact decimals or fractions.)
If you get stuck, consider drawing a diagram.
Question 3
3.
4C🌶️🌶️
The number of fish in a lake decreased by 25% between last year and this year. Last year there were 60 fish in the lake. What is the population this year?
Question 4
4.
4C🌶️
The number of students in the classroom increased by 40% between February (f) and May (m).
The number of students in May is what percent of the number of students in February?
Question 5
5.
4BPercents🌶️
The number of students in the classroom increased by 40% between February (f) and May (m).
Write a simplified equation to model this situation. (Use exact decimals or fractions)
If you get stuck, consider drawing a diagram.
Question 6
6.
4C🌶️🌶️
The number of students in the classroom increased by 40% between February and May. In February there were 15 students in the classroom. How many were there in May?