asked 127k views
18 votes
At Marble Middle School,35% of the students are 6th graders,32% are 7th graders, and the rest are 8th graders.What percent are 8th graders?

Can you please tell me HOW to solve it?

asked
User Kagmanoj
by
7.2k points

1 Answer

7 votes
35% 6th graders + 32% 7th graders= 67% 6th and 7th graders
100% of the school - 67% 7th and 6th graders= 33% 8th graders
answered
User Bezmax
by
8.5k points
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