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djyliett [7]
3 years ago
12

Of the 480 students at lincoln middle school one third have traveled overseas of these 15% have been to australia how many stude

nts have not been to australia
Mathematics
1 answer:
Lapatulllka [165]3 years ago
7 0
Hello,

If 1/3 of 480 students have traveled overseas, that means (1/3)(480) = 160 students have traveled overseas.

If 15% of the 160 students have been to Australia, then 1 - (0.15) = 0.85 = 85% of the 160 students have not been to Australia.

85% of 160 students = (0.85)(160) = 136 students have not been to Australia.

136 students have not been to Australia.

Hope this helps!
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3 years ago
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