The ratio of red cars to blue cars in a parking lot was 5 : 3. if there were 40 red cars how many blue cars were there?

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Explain how you can use the associative property to evaluate (7x50)x4.