a sum of rupees 500 is in the form of the denominations of rupees 5 and rupees 10. if the total number of notes is 90 what is the number of notes of each type
Answers
Answered by
2
hiii,
5x+10y=55,
x+y=90,
5(x+y)-5×90
=5x+5y-450
5y=395
y=79
x=11
5 rupees = 11
10 rupees = 79.
HOPE IT MAY HELP U
PLLZZZ Mark it as brainliest.
5x+10y=55,
x+y=90,
5(x+y)-5×90
=5x+5y-450
5y=395
y=79
x=11
5 rupees = 11
10 rupees = 79.
HOPE IT MAY HELP U
PLLZZZ Mark it as brainliest.
Similar questions