Sammy served food to a group at a restaurant. the total cost of the food was $62.00. the sales tax is 6% of the cost of food. the group asked sammy to add 20% of the original cost of food for a tip. what was the total cost for the group?

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under