Question

an online store sells DVDs for $10 each the shipping charge for an entire order is $5.50 francs orders d DVDs write an expression that represents the total cost of Frank's DVDs

Answer 1

Answer:

10D + 5.50

Step-by-step explanation:

$10 each, entire order is $5.50

use D as missing variable

$10D + $5.50 = Frank's DVDs