3/10 + 2/6
use their lowest common multiple — which is 30 so:
3/10 -> 9/30 (multiply by 3)
2/6 -> 10/30 (multiply by 5)
then we can get the new equation of:
9/30 + 10/30 = 19/30
Answer:
17 grams
Step-by-step explanation:
21grams-4=17grams
Answer:
21
Step-by-step explanation:
