Question

two different masses are determined as (23.7+_0.5)g and (176+_0.3)g. what is the sum of their masses?​

Answer 1

Answer:

Explanation:

Given Two different masses are determined as (23.7+_0.5)g and (176+_0.3)g. what is the sum of their masses?

When we consider two different masses, we need to find the sum of their masses . So adding the above given masses we get

27.3  

 0.5

------------

= 27.8 g and also

176.0  

+   0.3  

---------------

176.3 g

After adding we get

176.3

+27.8

------------------

204.1 g

Sum of their masses is 204.1 g after considering only positive numbers in + or -.

If we consider negative numbers we get

27.3 - 0.5 = 26.8 g and 176.0 - 0.3 = 175.7 g.

we get 175.7 + 26.8 = 202.5 g

Answer 2

Answer:

what is the sum of their masses? Sum of their masses is 204.1 g after considering only positive numbers in + or -. 27.3 - 0.5 = 26.8 g and 176.0 - 0.3 = 175.7 g.

Explanation:

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