Percent of a number: word problems

Find the percent of the total in the question.

1. A box holds 90 markers. 10% of them are red. How many markers are red?
2. Ben answered 60 questions on a quiz and got 10% right. How many did Ben get right?
3. Ava's school has 20 students. 50% of them walk to school. How many students walk?
4. Chloe answered 80 questions on a quiz and got 50% right. How many did Chloe get right?
5. Lena answered 50 questions on a quiz and got 10% right. How many did Lena get right?
6. A box holds 200 markers. 20% of them are red. How many markers are red?
7. A box holds 170 markers. 20% of them are red. How many markers are red?
8. Dev's school has 20 students. 25% of them walk to school. How many students walk?
9. A box holds 240 markers. 75% of them are red. How many markers are red?
10. Mateo's school has 220 students. 25% of them walk to school. How many students walk?
11. A box holds 280 markers. 5% of them are red. How many markers are red?
12. A box holds 340 markers. 25% of them are red. How many markers are red?
13. Quinn's school has 800 students. 15% of them walk to school. How many students walk?
14. Ava answered 780 questions on a quiz and got 75% right. How many did Ava get right?
15. A box holds 800 markers. 75% of them are red. How many markers are red?
16. Priya answered 800 questions on a quiz and got 5% right. How many did Priya get right?
17. Sam's school has 820 students. 10% of them walk to school. How many students walk?
18. A box holds 120 markers. 15% of them are red. How many markers are red?
19. Dev's school has 20 students. 30% of them walk to school. How many students walk?
20. Grace's school has 770 students. 10% of them walk to school. How many students walk?