Question

Calculate the following percentage (100% of 100) - (90% of 40) + (50% of 30)

Answer 1

Answer:

79

Step-by-step explanation:

(100% of 100) - (90% of 40) + (50% of 30)

Let the above calculations be termed as-

A = 100% of 100

   = $\frac {100}{100} \times {100}$

   = 100

B = 90% of 40

  = $\frac {90}{100} \times {40}$

  = 36

C = 50% of 30

   =$\frac {50}{100} \times {30}$

   = 15

And as per the Equation 1 -

A - B + C

= 100 - 36 + 15

= 79

So, (100% of 100) - (90% of 40) + (50% of 30) is 79