Question: Someone please help me out with B or C. I need to get explained the steps on how to solve them. 3. Complete the following

Someone please help me out with B or C. I need to get explained the steps on how to solve them.

Someone please help me out with B or C. I need to

3. Complete the following calculations. Report the answer with the correct units and tre correct number of significant digits. a. 971kg+68.2kg+3.24kg= 1042.44Kg b. (s2.998108m)(1min60s)(1hr60min)(1day24hr)(1yr365.25day)= c. 6.6261034Js(s89.5106)= 10.4cm9.9cm19.3cm= 1987.128cm 2,500cal175cal100%=

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