Answer:
15
Step-by-step explanation:
we know that the boys in total cost 75 dollars and the girls cost 90.
75 and 90 share but one common factor and that is 15.
Therefore, we can conclude that the tickets cost $15.
3 8/15
3 + 8/15 =
45/15 + 8/15 =
53/15=
Answer with explanation:
The System of equations which we have to solve by Gauss Jordan Method:
Writing it in the form of Augmented Matrix=3 Rows and 4 Columns:
Solution set
148000 ×.8/100
=1184
148000-1184
=146,816