What is the mass in kilograms of an object that weighs 50.0 lb. round to the nearest tenth. : )

50.0 lb ≈ 22.7 kilograms.

Step-by-step explanation:

We have given an object that weighs 50.0 pound(lb).

According to the question, we need to find the weighs of the object in kilogram which is round to nearest tenth.

We know that,

1 pound(lb) = 0.4536 kilograms.

We can convert the weighs of object which is  50.0 pound(lb) on multiplying of 50.0 pound with 0.4536, we get:

50.0 pound = 50.0*0.4536 kilograms

50.0 pound = 22.68 kilograms ≈ 22.7 kilograms.

Therefore, 50.0 pound ≈ 22.7 kilograms.

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