A spinner is divided into 8 equal sections, Each section is either blue or yellow. THe spinner was spun 40 times. It landed on a yellow section 10 times. Which proportion can be used to find the number of sections Y, that could be expected to be yellow?
If the ratio of rosebushes to trees in Syd's yard is 3 to 1 which of these shows possible numbers of rosebushes to trees in Syd's Yard?
C.21rosebushes 7 trees
D.7rosebushes 21 trees
Math - Anonymous, Tuesday, November 27, 2012 at 9:23pm
Yes it's right