Answer:
143 - 8 = 135
Then 135 ÷ 9 = 15
Answer 15 bars in each case.
There is 15 bars in each case.
Subtract 8 from 143 and you get 135.
Divide 135 by 9 and you get 15 :)
15
Step-by-step explanation:
124° + 9x + 11 = 180 ➡ 9x = 135° ➡ x = 15
839393
J
mode = 56
mean = 37.4
median = 35