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What's the product of four divided by two and half of the quotient plus the sum of 0.6 and multiplied by one seventh?
(4÷5/2+3/5)×1/7=11/35
(- three quarters) x (- 1 right half) divided by (- 2 right quarter)=
(3 / 4) * (- 1 (1 / 2) / (- 2 (1 / 4))
=(3/4)*(-3/2)/(-9/4)
=(3/4)*(-3/2)*(-4/9)
=(3/4)*(-4/9)*(-3/2)
=(-1/3)*(-3/2)
=1/2
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