On a test, 1/4 of a class earns A’s and 1/3 earned B’s. What part of the class earned either an A or a B?
2 answers:
Answer:
I think its 7/12
Step-by-step explanation:
what i did was find the common denominator for both and it would be
1/4= 3/12 1/3= 4/12 and then i added it all together and it gave me 7/12
Answer:
7/12
Step-by-step explanation:
1/4 got A's, 1/3 got B's. 0.25 plus 0.33... = 0.583...
0.583... simplified as a fraction is 7/12
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