The cost to manufacture a hair clip i $0.50 with a markup of 200 percent what is the selling price of this hair clip

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters

Acoin is tossed 4 times which of the following represents the probability of the coin landing on heads all 4 times