Answer:
21 tablets.
Step-by-step explanation:
28/4=7. 7*3=21.
Hope this helped.
Answer:
21 tablets
Step-by-step explanation:
Do 28/4 which will be 7 tablets per 1/4 of the class, so since she only has enough for 3/4 of the class you need to do 7 tablets times 3 which makes 21 tablets for 3/4 of her class.