Answer: C. 30/7
Step-by-step explanation: To make an improper fraction out of a mixed one we have to multiply the denominator by the whole number (in this case is 4) and then add the numerator. So 7 x 4 = 28 + 2 = 30, so 30/7 would be the correct answer choice.
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Answer:
75
Step-by-step explanation:
450/6 = 75
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If you're trying to make an inequality, it would be:
30 - 4x > -10.