Which number is a solution of the inequality 8 - 1/4 b > 27?
1 answer:
Answer:
b< -76
Step-by-step explanation:
- 8 - 1/4 b > 27 ⇒ add -8 to both sides
- -1/4b > 27 - 8
- -1/4 b > 19 ⇒ multiply both sides by -4
- b < - 4*19 ⇒ change inequality sing to opposite due to multiplication to negative number
- b < - 76 ⇒ answer
Answer is any number smaller than -76
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Step-by-step explanation:
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Step-by-step explanation:
-5 3/4 - 3 1/2
Get a common denominator
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-5 3/4 - 3 2/4
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Rewritng
-8 4/4 - 1/4
-9 1/4
