Answer: $95
Step-by-step explanation:
Te new price will be 90 + 5x, if the price increases "x" times
The number of wind chimes sold per month will become 140 - 7x

Therefore, if the price becomes (90 + 5(1)) = $95 per wind chime, then the revenue will be maximum
Answer:
d = |145 − (−235)|
Step-by-step explanation:
a^2 = c^2 - b^2 = 64 - 4 =60
So a = the square root of 60.
Answer:
irene spent $23.45
Step-by-step explanation:
Cost of gas = $3.50 per gallon = 350 cents
Quantity of gas = 6.7 gallons
Amount spent = Cost * Quantity
Amount = 350 * 6.7
Amount = 2345 cents
Amount = $23.45