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Mathematics 6 Online
OpenStudy (anonymous):

Marie sells magazine subscriptions. she earns $15 a week plus $3 for each subscription she sells. how many subscriptions must she sell to earn $90 in one week?

OpenStudy (anonymous):

Well it is 15 + somenumber of 3's right?

OpenStudy (anonymous):

sol is 15+3x=90 3x=75 x=25 25 subscriptions must she sell to earn $90 in one week

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