Ratios and Rates

Select the ratio of oats to seeds can be written

Select ALL the ways the ratio of raisins to total cups of ingredients can be written.

Select ALL the equivalent ratios for the ratio of oats to raisins.

The cost of 3 candles is $19.50. What is the unit price (price for one candle)?

(a)  

Michael walks 30 meters in 20 seconds. How many meters does he walk per second?

(a)  

A package of 12 pens costs $3.60. What is the cost per pen?

Ellen can read 3 pages in 7 minutes. Rob can read 8 pages in 14 minutes. Who is the faster reader?