1 answer:
Answer:
r = 9
Step-by-step explanation:
cross multiply
9 * r = 81
9r = 81
divide both sides by 9
r= 81/9
r = 9
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Answer: 2/3
Step-by-step explanation:
1st. Find the pattern
Pattern is dividing by 2.
24/2=12
12/2=6
6/2=3
%66.666
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1/100
Each meter is 100 centimeter
1 hour and a half. Every half hour is a quarter. So 3 half hours = 1 hours and a half. Hope this helps!
