increase = $4
percentage increase = 4/40 = .1 = 10%
The price of a radio changes from $40.00 to $44.00.
• 10% decrease
• 10% increase
• 36.4% decrease
• 40% increase
1 answer
• 10% decrease
• 10% increase
• 36.4% decrease
• 40% increase
1 answer