Answer:
Laila read 210 pages of her 300 page book is correct
Step-by-step explanation:
From the question given ,we are to chosse which one is true if Laila read 70% of her book.
According to option C, if Laila read 210 pages of her 300 page book, then;
the percentage she read is exppressed as;
210/300 * 100
= 21/30 * 100
= 21/3 *10
= 210/3
= 70%
Since the percent tallies with that in question, hence Laila read 210 pages of her 300 page book is correct