The purchase of 2 pounds of cherries is $11.50
The cost p pounds of cherries is 7.50p
What is the total cost of 2 pounds of cherries without the coupon?
The fact that each pound of cherries costs $7.50 means that to buy 2 pounds without disregarding the coupon, it would cost $15.00(i.e. $7.50*2)
Since 2 pounds would $15.00, the final price is $11.50 when the coupon value of $3.50 has been deducted from purchase cost
purchase cost with discount=(number of cherries*price per cherry)-coupon amount
number of cherries=2
price per pound of cherries=$7.50
coupon amount=$3.50
cost to buy 2 pounds of cherries=(2*$7.50)-$3.50
cost to buy 2 pounds of cherries=$11.50
To buy p pounds of cherries without the discount, the expression would look like the one below:
cost of p pounds of cherries=(p*$7.5)
cost of p pounds of cherries=7.50p
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