184k views
2 votes
A zookeeper predicted the weight of a new baby elephant to be 270 pounds when it was born. The elephant actually weighed 302 pounds at birth. What was the percent error of the zookeeper's prediction?

User Nerielle
by
8.1k points

2 Answers

2 votes
The answer is 10 or 11%
User Musthafa
by
8.8k points
2 votes
Hey there,

To find percent of error you will start by subtracting 270 from 302

302 - 270 = 32

32 • 100 = 3200

3200 / 270 = 11.9

11.9 rounds to 12% so
about 12%

Hope I helped :)

~ Char
User Recnac
by
8.4k points