Answer:
The answer is y = 113x
Step-by-step explanation:
You can find out the expression by substracting 148 pages from 600 pages because it is given that only at the first day, he read 148 pages :
600 - 148
= 452 pages
Next, we have to calculate how much pages did he read for each day for the remaining 4 days. In order to find the number of pages, you have to divide the remainimg pages by 4 :
4 days = 452 pages
1 day = 452 ÷ 4
= 113 pages
It is given that he read 113 pages each day in order to finish his 600 pages. Now, we have to make an expression by letting y equals to number of pages and let x equals to number of days :
Let y = no. of pages
Let x = no. of days
y = 113x
You can test it :
y = 113x
Let x = 4,
y = 113 × 4days
= 452 pages
