Mathematics · Simplification

Simplify the following expression: 7.8 × 4.5 - 314 - 3.12 + 512 + 615

Verified Solution4 OptionsUpdated: October 2026👁️1 View

128.24
232.86
340.43✓
447.63

Correct answer

40.43

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Simplify the following expression: 7.8 × 4.5 - 314 - 3.12 + 512 + 615

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Simplify the following expression: 7.8 × 4.5 - 314 - 3.12 + 512 + 615

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