Respuesta :

Answer:

a) 99

b) 20

c) 27

d) 126

Step-by-step explanation:

a) 18% of 550 = 99

b) 360 deg = 550 people

1 deg = 550/360 people

72 deg = 110 people

x% of 550 = 110

x = 20

c) %of speedy + 18 + 35 + 20 = 100

% of speedy = 27

d) 20% = 72deg

1% = 72/20 deg

35% = 72/20 * 35 deg = 126 deg

tianamartha9

Answer:

A. 99

B. 20%

C. 27%

D.126°

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