Since she had $35.48 on her card.
Amount spent in buying coffee = $70 - $35.48 = $34.52
Cost of coffee = $8.63 per pound
No of pounds = Amount spent / cost per pound
= 34.52 / 8.63 Use your calculator.
= 4
Smart Dot, multiply the cost per hour by number of hours (t) and add to the monthly fee:
C = 0.50t + 12
Communication plus: Multiply the cost per hour by number of hours (t)
C = 2.50t
Area of rectangle is
Step-by-step explanation:
Given:
Length of rectangle = 2x-9
Width of rectangle = x+5
Required:
Area of rectangle
Formula:
Putting values of length and width:
So, Area of rectangle is
Keywords: Area of rectangle
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Your answer would be 20.6