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icang [17]
3 years ago
13

Ariel weighed an object on her balance and recorded a mass of 24.3 grams. Her teacher told her that there was obviously somethin

g wrong with her balance because it was giving her a reading which was 30.0% too high. What was the actual mass of the object?
Mathematics
1 answer:
jok3333 [9.3K]3 years ago
3 0

100\% - 30\% = 70\%
24.3 \times 70\% \\  = 24.3 \times  \frac{70}{100}  \\  = 17.01
The actual mass was 17.01 grams.

Hope this helps. - M
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