1. Jika p = 2/3, q = ¾, r = 5/6 maka hitunglah nilai dari : pq / r

pq
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r

= (2/3) × (3/4)
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5/6

= (⅔ × ¾) ÷ 5/6

= ½ × 6/5

= 3/5

pq/r
= (2/3) x (3/4) ÷ 5/6
= 1/2 x 6/5
= 3/5