Answer:
4:7, For every 4 books Andrew read, Mia read 7 books.
Step-by-step explanation:
Andrew read 16, Mia read 28, so the ratio is 16:28. This reduces to 4:7.
For every 4 books Andrew read, Mia read 7 books.
The ratio for 16:28 simplifies to 4:7. hope this helped!!!
