they sell 4 and more than10 for a total of at least 14 tons
the mine extracts 2 ton per hour
so 14/2 = 7 hours a day minimum
so the inequality should be x>7
Negative numbers don’t have real square roots since a square is either positive or 0
Your answer is 10.4 I put in it my calculator
Answer:
$85.50
Step-by-step explanation:
The Wholesale price is $57. Markup is 50% of the wholesale price.
50% of $57 is $28.50. Add $28.50 to the wholesale price of $57 and you get $85.50, which is the cost that the store charges it’s customers.
Answer:
---- (a)
-- (b)
Step-by-step explanation:
Given


Solving (a): Sales of $2175 in a week.
His total earnings is calculated as thus:




Solving (b): Sales of $x in a week.
His total earnings is calculated as thus:


Convert percent to decimal

