Idont understand, so if you could kindly show me step by step

4.7244m

convert feet to inches using 1 foot = 12 inches

15.5 feet = 15.5 × 12 = 186 inches

multiply this by 2.54 to convert to cm

186 inches = 186 × 2.54 = 472.44 cm

now 1m = 100cm

divide 472.44 by 100 to convert to m

472.44 ÷ 100 =4.7244m

d. mean: 87.1, median: 86, mode: 85

Step-by-step explanation:

i took the exam