1.

Fill in the blanks \(\frac{-15}{32}\) / ____ = \(\frac{12}{32}\).(a) \(\frac{39}{128}\)(b) \(\frac{128}{39}\)(c) \(\frac{128}{-39)}\)(d) \(\frac{-5}{4}\)The question was posed to me in homework.My question is from Properties of Rational Numbers in section Rational Numbers of Mathematics – Class 8

Answer»

Right ANSWER is (d) \(\FRAC{-5}{4}\)

To explain: Using the PROPERTIES of addition and SUBTRACTION we can solve this problem.

\(\frac{-15}{32} / x = \frac{12}{32}\)

Therefore x = \(\frac{-15}{32} / \frac{12}{32}\)

Therefore x = \(\frac{-15}{32} * \frac{32}{12}\)

Therefore x = \(\frac{-15}{12}\)

Therefore x = \(\frac{-5}{4}\).


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