Answer:
what is asked?
how many medals are in Carla's collection
What are the given facts?
the given facts is 20 grams,100grams and 300 grams
300 grams
100 grams
+20 grams
420 grams total
what is the answer
the answer is the medal Carla's collection is 420
Step-by-step explanation:
i hope the correct answer
