Sara bought 4 pounds
of coffee beans for
$3,20 per pound.
what was the total
cost, before tax?

$12.80

Step-by-step explanation:

Sara bought 4 pounds of coffee.

Each pound (lb) costs $3.20

To find the total cost, multiply the cost per pound ($3.20) with the amount of pounds Sara is going to buy (4):

4 x 3.20 = $12.80

$12.80 would be the total cost before tax.

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d is correct

step-by-step explanation:

my dear correct answer is option number 3