Question

Maddy reads three-fifth of 75 pages of his lesson. How many more pages he need to
complete the lesson?

Answer 1

more pages to read= 75-(3/4*75)

= 75- 56.25

= 18.75

Answer 2

Answer:

Concept:

rational numbers:

p/q of two integers with  q ≠ 0 can be used to represent a number as a rational number in mathematics. The set of rational numbers also contains all of the integers, which can each be expressed as a quotient with the integer as the numerator and 1 as the denominator.

Step-by-step explanation:

Maddy reads = $\frac{3}{5}$ of 75 pages

Let us calculate how many pages is $\frac{3}{5}$  of 75 pages

                            =  $\frac{3}{5}$  × 75

                            =  45

That means he completed reading 45 pages

Now by subtracting the finished pages from 75 pages, we will get the remaining pages left.

                                   = 75 - 45

                                   = 30

So the remaining pages Maddy needs to complete reading to finish his lesson are 30 pages.

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