Page 91 - Buku Exploring
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EXPLORING YOUR MULTIPLE INTELLIGENCES
UNIT 8
LOGICAL-MATHEMATICS
INTELLIGENCE
A. Andi saves Rp10,000 every day for 30 days. On the 15th day, he
withdraws Rp50,000 from his savings to buy a book. How much
money does Andi have after 30 days?
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B. Class 9C consists of 31 students. Then there were 15 students
who took part in the mathematics competition, then there were
also 13 students who took part in the science competition, and
the remaining 7 students did not take part in any competition. So
count how many students took part in both competitions?
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