Un contratista va a embaldosar el piso de un baño (ver figura) utilizando baldosas cuadradas de 20 cm de lado. El único almacén de la zona que vende las baldosas requeridas es La Chapa, pero, por experiencia, el contratista sabe que de cada 10 baldosas que se compran allí, 2 no se pueden utilizar por defectos de fabricación.

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step-by-step explanation:

40% off the regular price is the correct answer.

step-by-step explanation:

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

answer: yes i agree that you should not put it on/p>

step-by-step explanation: the reason for this is that it wastes other peoples time and also make them fail as well and that is never good.