Tyesha earns \$5 per hour babysitting, and babysits for 7 hours in a particular week. If she starts the week with \$20 in her bank account, deposits all she earns into her account, and does not withdraw any money, the amount she has in her account at the end of the week is
(A) $35 (B) $20 (C) $45 (D) $55 (E) $65
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Source: CEMC, University of Waterloo,
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