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Mathematics, 01.02.2020 09:43 Nayb17

Valerie earns $24 per hour. which expression can be used to show how much money she earns in 7 hours?

a: (7+20) + (7+4)
b: (7x20) + (7x4)
c: (7+20) x (7+4)
d: 7x20) x (7x4)

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