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in Operations on Rational Numbers by (47.6k points)
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carry out the divisions of rational numbers:

i. 40/12 ÷ 10/4

ii. (-10/11) ÷ (-11/10)

iii. (-7/8) ÷ (-3/6)

iv. 2/3 ÷ (-4)

1 Answer

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Best answer

i. 40/12 ÷ 10/4

= 40/12 x 4/10 = 4/3

ii. (-10/11) ÷ (-11/10)

= (-10/11) x (-10/11) = 100/121

iii. (-7/8) ÷ (-3/6)

= (-7/8) x (-6/3) = (-7)/4 x (-3/3) = 7/4

iv. 2/3 ÷ (-4)

= 2/3 x (-1)/4 = 1/3 x (-1/2) = (-1/6)

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