Word problems: mixed equation situations

Write an equation for the situation, then solve it.

1. A phone is charged to 47%. It loses 3% each hour. After how many hours is it at 29%?
2. A number divided by 3 is 5. What is the number?
3. A phone is charged to 83%. It loses 5% each hour. After how many hours is it at 33%?
4. 4 times a number, plus 11, is 47. What is the number?
5. A number divided by 6 is 24. What is the number?
6. 4 times a number, plus 10, is 22. What is the number?
7. A number divided by 6 is 11. What is the number?
8. A rectangle is 5 cm wide. Its perimeter is 36 cm. How many cm long is it?
9. 11 times a number, plus 36, is 69. What is the number?
10. A rectangle is 15 cm wide. Its perimeter is 54 cm. How many cm long is it?
11. A number divided by 5 is 30. What is the number?
12. A number divided by 6 is 15. What is the number?
13. A number divided by 11 is 44. What is the number?
14. A number divided by 6 is 35. What is the number?
15. A plant is 43 cm tall and grows 15 cm each week. After how many weeks is it 103 cm tall?
16. A rectangle is 3 cm wide. Its perimeter is 32 cm. How many cm long is it?
17. A rectangle is 8 cm wide. Its perimeter is 34 cm. How many cm long is it?
18. Ben has 14 stickers and buys packs of 12 stickers. Now Ben has 302 stickers. How many packs did Ben buy?
19. Tara has 18 stickers and buys packs of 8 stickers. Now Tara has 98 stickers. How many packs did Tara buy?
20. Dev has 14 stickers and buys packs of 10 stickers. Now Dev has 184 stickers. How many packs did Dev buy?