A car has a mass of 2400 kg, correct to the nearest hundred kilograms. A caravan has a mass of 1460 kg, correct to the nearest ten kilograms. Calculate the lower bound for the total mass of the car and

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Don Jose asked Oct 22, 2023

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A car has a mass of 2400 kg, correct to the nearest hundred kilograms.

A caravan has a mass of 1460 kg, correct to the nearest ten kilograms.
Calculate the lower bound for the total mass of the car and caravan.

Please help me friends :(

Mathematics
high-school

Don Jose asked Oct 22, 2023

by Don Jose

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15 votes

Answer:

3805kg

Explanation:

2400 ≥ 2350

1460 ≥ 1455

2400 + 1460≥ 2350 + 1455 = 3805

The lower bound is 3805kg

Goows answered Oct 28, 2023

by Goows

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