Question

Brian earns P420 a day working part time at a convenience store. Write an algebraic expression to represent the amount of money he will earn in d days

Answer 1

Answer: $420\ \text{d}$

Step-by-step explanation:

Given : Brian earns P 420 a day working part time at a convenience store.

Let d denotes the number of days.

Then , the amount of money ( in P)  he will earn in d days is given by :-

$\text{Amount= Amount per day}\times\text{Number of days}\\\\\Rightarrow\ \text{Amount= 420}\times\text{d}=420\text{d}$

Therefore, the algebraic expression to represent the amount of money he will earn in 'd' days : $420\ \text{d}$