John's age is 9 more than three times Rick's age. Which expression represents this?

Question

Kaya Dodson

Mathematics

2 June, 20:24

John's age is 9 more than three times Rick's age. Which expression represents this?

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Answers (2)

Know the Answer?

Tamia Dougherty · Answer 1

Let's represent john with the variable (j) and rick with (r):

j = 3r + 9

Abbey · Answer 2

y = 9 + 3x.

Step-by-step explanation:

Given : John's age is 9 more than three times Rick's age.

To find : Which expression represents this.

Solution : We have given John's age is 9 more than three times Rick's age.

Let the age Rick = x

According to question:

3 times the age of Rick = 3x.

Let the John age = y.

y = 9 + 3x. (plus sign for more than).

Therefore, y = 9 + 3x.