Answer:
?
Step-by-step explanation:
So there are three variables, rs2 label x, rs5 label y, rs10 label z
Lets write equeations using these variables.
x+y+z=120 (<span>A bag has a total of 120 notes)
2x+5y+10z=760 (total value)
2x+5*2y+10z=960 (twice as many rs5)
3 variables, 3 independent equations will give solution. There are a fair few ways to solve this. </span>
It would take her about 2.5 hours
Answer:
Which one
Step-by-step explanation:
Answer:
$85
Step-by-step explanation:
$125 - $5 - $35 = $85