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Money Changer

Algebra Level 2

Assume

1 USD = 12170 IDR

1 VID = 0.57 IDR

Which is larger

a) 100 000 IDR

b) 8.6 USD

c) 178 000 VID

b c a all of them

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

Our wiki is made for math and science

Master advanced concepts through explanations,
examples, and problems from the community.

Used and loved by 4 million people

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

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