Class 6 · Olympiad Prep

What is 0.4 + 3/10, expressed as a decimal?

A.0.34
B.0.43
C.0.7 ✓
D.4.3

Explanation: 3/10 = 0.3, and 0.4 + 0.3 = 0.7.

Class 6 IMO Mathematics Olympiad practice · Arithmetic · Fractions & Decimals

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