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2 years ago

If 8,x,y,z and 20 are in arithmetic progression, find x,y,and z

Mathematics

1 answer:

vfiekz [6]2 years ago

7 0

Answer:

x= 11

y=14

z=17

Step-by-step explanation:

(Last number - first number in series) / numbers from the first to last number in series

(20-8)/4 = 3

8 + 3 = x

x + 3 = y

y + 3 = z

z + 3 = 20

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If 8,x,y,z and 20 are in arithmetic progression, find x,y,and z