Karim is paid a weekly commission of 2% on net sales of $6000.00, 4% on the next $8000.00 and 6.25% on all
further sales. His gross sales for a week were $18 560.52
and sales returns and allowances were $1200.
a) Calculate his gross earnings for the week. $Blank 1
b) If he worked 25 hours during that week, how much was
his average hourly rate? $Blank 2

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

If f(x) = 4x – 3 and g(x) = 8x + 2, find each function value a.f[g(3)] b.g[f(5)] c.g{f[g(-4)]}

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?