Asked by Janet

During her holiday, hannah rent a bike
She pays a fixed cost of $8 and then a cost of $4.50 per day
Hannah pays with a $50 note and receives $10.50 change.
Calculate for how many days Hannah rents the bike ( simultaneous equation ) plz explain also
Answered by Reiny
"simultaneous equation" would be overkill here, just do some arithmetic

actual cost = 50-10.50 = $39.50
less the fixed $8 cost = 31.50
number of days = 31.50/4.50 = 7
Answered by Henry
Cost = 4.5x + 8.
50-10.5 = 4.5x + 8.
X = 7 days.
Answered by Avanya
How to do this in simultaneous method ?
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