Answer:
0.2
Step-by-step explanation:
260 seats in economy class, 100 in business class
The ratio of economy class to business class is 13:5
13+5 = 18 (total seats in the ratio)
360/18 = 20 (to see how many multiples of the ratio there are)
20*13 economy = 260 economy
20*5 business = 100 business
Answer: 144.44
Step-by-step explanation:
radius is half of diameter so multiply the radius by 2 which is 46.
The circumferece of a circle is C=pi x d . multiply the rounded pi by the diameter which is 144.44