2 years ago

One-half of the sum of a number and 12 is less than 27. What is the number? Write as an inequality.

Mathematics

1 answer:

kirill115 [55]2 years ago

3 0

Answer:

Call the number we need to find a.

Inequality: (12 + a) ÷ 2 < 27

<=> 12 + a < 54

<=> a < 54 - 12

<=> a < 42

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One-half of the sum of a number and 12 is less than 27. What is the number? Write as an inequality. ​

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