The most massive planet in the solar system, Jupiter, has a mass of about 1,898,000,000,000,000,000,000,000,0 00 kg.

The least massive planet is Mercury, which has a mass of about 330,000,000,000,000,000,000,000 kg.

How many times more massive is Jupiter than Mercury? Answer the questions to find out.

1. Estimate Jupiter's mass using a one-digit whole number times a power of 10. Be sure to include units.

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2. Estimate Mercury's mass using a one-digit whole number times a power of 10. Be sure to include units.

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3. Use your estimates to find out how many times more massive Jupiter is than Mercury. Express your answer in standard form (without using a power of 10). Show your work.

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