Activity 8 apply your skills answers

Areseller a comission of 1000 pesos for his first 1 pesos worth of products sold,15% of salesin excess of 1 find his gross pay if he sold 56 450 worth of products​

In a class,half of the number of students passed algebra,3/5 passed geometry,15 students passed both algebra and geometry and 21 passed geometry only while 3/20 of the class failed on both subjects.what percent of the class passed algebra or geometry?

47the length of a rectangular swimming pool is 4 m less than twice its width what will be its dimensions if the perimeter is 40​