Posted by mary on Monday, April 25, 2011 at 4:30pm.
Kat has 30 vehicles. Some are bicycles and some are cars. These vehicles have a total of 88 wheels. How many bicycles are there?

5th grade math  bobpursley, Monday, April 25, 2011 at 4:34pm
C+B=30
4C+2B=88

5th grade math  sj, Thursday, October 27, 2016 at 11:54pm
28
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