Kyle works at a barber shop on Thursday, Saturday and Monday for a total of 16 hours. He works twice as many hours on Saturday as on Thursday. He works 4 hours on Monday. How many hours does Kyle work on Saturday.
Kyle works at a barber shop on Thursday, Saturday and Monday for a total of 16 hours. He works twice as many hours on Saturday as on Thursday. He works 4 hours on Monday. How many hours does Kyle work on Saturday.
Let H be the hours Kyle works on Thursday, then we have:
2H-hours that Kyle works on Saturday, So we have:
H + 2H + 4=16
3H=16 - 4=12
H=12/3=4- hours that Kyle works on Thursday.
4 X 2=8-hours
16-4-8=4-hours that Kyle works on Monday.
4 + 8 + 4=16 Total hours that Kyle works per week.