Audrey and Lauren began reading a novel on the same day. Audrey reads 8 pages a day and Lauren read 4 pages a day . If Audrey is on page 40, on what pages is Lauren?

Respuesta :

Use proportion:-

4/8 = x / 40  where x is the page that  Lauren is on.
8x = 4*40 = 160
x = 160/8  = 20

Page 20.

⇒Number of pages read by Aurey in a day =8 pages

He is on page 40.

Number of days required to reach on page 40,if he reads 8 pages in day

                                   [tex]=\frac{40}{8}\\\\=5 \text{days}[/tex]

⇒Number of pages read by lauren in a day =4 pages

After 5 days , number of pages read by lauren =4 ×5=20 Pages

So,Lauren is on 20th page after 5 days.

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