Robert just got his first job and is saving 45 dollars a week. He also has 155 dollars saved from his birthday

that just passed. To see how much money he will have in his bank account Robert came up with the

following expression: 45 155 w, where w is the number of weeks that he has been saving.

Question

16 December, 15:07

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Harley Wells · Answer 1

"45w+155", write '6' in place of 'w', and simplify it.

Robert just got his first job and is saving 45 dollars a week. He also has 155 dollars saved from his birthdaythat just passed. To see how much money he will have in his bank account Robert came up with thefollowing expression: 45 155 w, where w is the number of weeks that he has been saving.