The length of Giselle's arm is 27 inches. The length of her lower arm is 17 inches. About what percent of Giselle's arm is her lower arm?

1 Answer
Jun 6, 2018

Answer:

About #67%#

Explanation:

The word 'about' suggests that just a quick estimate is required, rather an accurate answer.

Round #27 and 17# to # 30 and 20 # respectively.

What percentage is #20# out of #30#?

#20/30 = 2/3#

#2/3# as a percentage is #66 2/3%#

Her lower arm is aboyt #67%# of the length of her arm.