When i converted it 4.5 meters is 450 centimeters
Your answer is simple times 6 to 3 to get 18 then 15 by 8 to get 96 then add up everything to get 114
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B would be the correct answer. If you take 4:13 in order to form a ratio equal to that you have to multiply both sides of the ratio by the same number. 4*4=16 and 13*4=52