Answer:
$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.
~
Answer:
9,125,000
Step-by-step explanation:
25,000 x 365 days in a year = 9,125,000
The answer is 10x^4 - 2x^3
