Mathematics: Jamal watched his older brother robert lift weights. the bar alone had a mass of 20 kg. on the bar he had two 11.4 weights, two 4.5 kg weights, and four 450 g weights. what mass was robert lifting?

Jamal watched his older brother robert lift weights.

Ответ:

12375819

02.01.2022

What you have to do is add them all!
20 bar
11.4 2 11.4 weights
11.4
4.5 2 4.5 weights
4.5
450.0 4 450 weights
450.0
450.0
+450.0

1.8
10
200
+1,600

1,811.8 is the answer

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Ответ:

letsgetcookingblog

03.01.2023

Mathematics

There is no picture so what does it look like

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Jamal watched his older brother robert lift weights. the bar alone had a mass of 20 kg. on the bar he had two 11.4 weights, two 4.5 kg weights, and four 450 g weights. what mass was robert lifting?

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