Juan went to the store to buy some apples. The price per pound of the apples is $4 per pound and he has a coupon for $1.25 off the final amount. With the coupon, how much would Juan have to pay to buy 4 pounds of apples? Also, write an expression for the cost to buy pp pounds of apples, assuming at least one pound is purchased.
4*4 - 1.25 = _____
or, for p lbs,
4p - 1.25
To calculate the cost of buying 4 pounds of apples, follow these steps:
Step 1: Determine the original cost without the coupon.
The price per pound of apples is $4, so the original cost of 4 pounds of apples would be 4 * $4 = $<<4*4=16>>16.
Step 2: Calculate the final cost after applying the coupon.
The coupon gives a discount of $1.25, so the final cost would be $16 - $1.25 = $<<16-1.25=14.75>>14.75.
Therefore, Juan would have to pay $14.75 to buy 4 pounds of apples with the coupon.
Expression for the cost to buy pp pounds of apples:
Cost = ($4 * pp) - $1.25, assuming pp is the number of pounds of apples purchased.
To calculate the amount Juan would have to pay to buy 4 pounds of apples with the coupon, we need to first determine the total cost without the discount, and then subtract the coupon amount.
The price per pound of the apples is $4. So, to find the cost without the discount, we multiply the price per pound by the number of pounds: $4 * 4 = $16.
Now, we need to subtract the coupon amount of $1.25 from the total cost: $16 - $1.25 = $14.75.
Therefore, Juan would have to pay $14.75 to buy 4 pounds of apples with the coupon.
To write an expression for the cost to buy pp pounds of apples, assuming at least one pound is purchased, we can use the following expression:
Cost = ($4 * pp) - $1.25.