A spinner is divided into 6 equal sections. 3 are red, 2 are blue and 1 is green.
a) In 42 spins, how many of each colour would you expect to spin?
b) After 72 spins, the red result was 1/6 lower than expected, the blue result was 1/12 higher than expected and the green result was 1/3 higher than expected. How many of each colour was spun?
Enabling - How many in ¼, ½

Abus ride for a senior citizen cost $1.25. a monthly pass costs $35. write and inequality that represents the number of times a senior citizen must ride the bus for the monthly pass to be a better deal.

For the equations below which statement is true ?

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?