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Mathematics, 22.10.2019 20:00 batmanmarie2004

Sally wants to save for a new cell phone. she opens a bank account with $50 and adds $30 each week. which of the following equations can be used to determine how much she has after ‘w’ weeks?

t = 50 + 30w

t = 80w

t = 50 + 30 + w

t = 30 + 50w

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