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11Alexandr11 [23.1K]
3 years ago
12

lina works as a tutor for $15 an hour and as a waitress for $10 an hour. This month she worked a combined total of 103 hours at

her two jobs. let t be the number of hours lena worked as a tutor this month. write and expression for the combined total amount she earned this month.
Mathematics
1 answer:
Alinara [238K]3 years ago
6 0

Answer:15t + 10x = 103

Step-by-step explanation:

t = tutor hours

x = waitress hours

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At a hockey game a vender sold a combined total of 105 sodas and hot dogs. The number of sodas sold was 39 more than the number
yKpoI14uk [10]

Answer:

<em>Hot dog sold = 33</em>

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Step-by-step explanation:

<u><em>Given:</em></u>

<em>At a hockey game a vender sold a combined total of 105 sodas and hot dogs. The number of sodas sold was 39 more than the number of hot dogs sold</em>

<u><em>To Find:</em></u>

<em>Number of soda/hot dog sold</em>

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<em>h + ( 39 + h ) = 105</em>

<em>h + 39 + h = 105</em>

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<em>This as a system does not use any inequality. "39 more than" means, +39.</em>

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<em />

<em>Add to check Answer:</em>

<em>33 + 72 = 105</em>

<em>Thus,</em>

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<em />

<u><em>Kavinsky </em></u>

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