rbrummitt1522
08.03.2021 •
Mathematics
Ariel weighed an object on her balance and recorded a mass of 23.9 grams. Her teacher told her that there was obviously something wrong with her balance because it was giving her a reading which was 30.4% too high. What was the actual mass of the object?
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Ответ:
Rounded: 16.34
Step-by-step explanation:
The OG(original) mass is 23.9 grams.
30.4% is too high of the actual mass.
Find out 69.6% of 23.9.
Set up problem.
x 69.6%
=
23.9 100%
Find x.
69.6 x 23.9 = 1,663.44
1,663.44/100 = 16.344
= 16.344
Not sure if this is correct but I tried my best. :)
Ответ: