Question

1.if three angels are in the ratio 9:5:4 find the measures of these angles

2.a bus carrying 45 passengers , with some 50paise tickets and the remaining with1-rupee tickets. if the total fee received from all these 45 passengers is Rs.32.50 find the number of passengers with 50 paise tickets

Answer 1

Answer:

1. Three angles are 90,50,and 40

Answer 2

Step-by-step explanation:

1. let Angel's are 9x ,5x,4x .

9x+5x+4x=180

18x=180

so x=10

angles are 90 ,50 ,40 .