Cls. 7 Mathematics | Forming and solving algebraic equation

When a number n is multiplied by nine the result is fifty-four. What is n?

2. I think of a number y and divide it by 12. The result is 8. What is the number?

3. When two is added to three quarters of a number q, the result is 47. What is the number?

4. The length of a rectangle is 4p cm while the width is 3m cm. Find the perimeter of the rectangle.

5. Find the perimeter of a square whose side is metres.

6. Jane works on a farm. She is paid sh. y each morning and sh. p each afternoon. She works for 10 days.
How much does she earn daily?

7. Jane works on a farm. She is paid sh. y each morning and sh. p each afternoon. She works for 10 days.

How much does she earn for the 10 days?

8. Jane works on a farm. She is paid sh. y each morning and sh. p each afternoon. She works for 10 days.

If she spends a total of sh. 2y for transport during the 10 days, how much is she left with?

9. John bought a book and a biro for each of his 5 children. The book cost sh. p each and biro cost sh. 7m each.

What was the total cost spent on each child?

10. John bought a book and a biro for each of his 5 children. The book cost sh. p each and biro cost sh. 7m each.

How much money did he spend on all children?