Question

This equation shows how the total number of postcards Jared buys is related to the number of days he spends on vacation.

p = 3d

The variable d represents the number of days he spends on vacation, and the variable p represents the total number of postcards he buys. After 3 days of vacation, how many total postcards will Jared have bought?

Answer 1

Postcards bought was 9

Explanation:

P = 3D

where,

• P = total number of postcards
• D = days of vacation = 3 days

⟼ P = 3D

prince number of days of vacation is 3 therefore we multiply 3 by 3

⟼ P = 3(3)

multiply 3 by 3

⟼ P = 9

`\therefore` Jared bought 9 postcards