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Mathematics, 16.01.2020 06:31 rogelionavarro200314

Jakob buys lunch at school on mondays, wednesdays, and thursdays. he spends $3.50 for each lunch. which equation can be used to find the number of weeks, w, it will take jakob to spend $84 on lunch?

3.50w=84
(3x3.50)w=84
3w=84
(3+3.50)w=84

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