Friday, December 16, 2011

Joanna's Scribepost

Questions from page 150-151


a) 79.1%

b)223%


c)0.8%




note:to change a percent to a decimal, divide the percent by a hundred.

a) The value of 110% in a decimal form is 1.1 and in a fraction form is 1 1/10.
b)this statement means that the coach is asking his team to give more than their best.


a) 115% of 230=264.5



b)80 3/4% of 50=40.4


c)500% of 0.02=0.1



d)1/10% of 800=0.8


e)63 4/5% of 12 000=7656



f)0.05% of 1 000 000=500





    




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