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HELP ASAP!! DUE TOMORROW!! WILL MARK AS BRAINLIEST!!

1. Two students measure the same sample (mass= 6.78 g) One student gets these measurements: 6.7, 6.66, 6.9, and 6.8 g. The other student gets 6.88, 6.88, 6.86 and 6.87 g. Explain why the first student is more accurate, and the second is more precise.

2. Using significant figures to reflect the uncertainty in each measurement, find the sum of the following measurements: 25.34 mL, 152 mL, and 4.009 mL.

Respuesta :

Donathan225
it going to be  two students
 6.88

BrittTheFig
1. The first students info is more accurate to the mass. The second student has more decimals which is a more precise answer.

2. 181mL

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