MAT09L11 Quiz

There are c chocolate cupcakes, v vanilla cupcakes and s strawberry cupcakes at a bakery. Write the ratio for the numbers of the different coloured cupcakes to each other in terms of c, v and s.

• 3c:v:s

There are r red sweets, b blue sweets and g green sweets in a bag. The ratio of the number of red sweets to the TOTAL number of sweets in terms of r, b and g is:

There are 160 pupils in a school. The ratio of boys to girls in this school is 3:5. How many girls are in this school?

If Kirsten drives for 45 minutes at 80 kilometers per hour, how far does she travel?

• 80 km

• 45 km

• 60 km

If Daniel drives 320 kilometers in 4 hours at a steady pace, at what speed is he traveling?

• 90 km per hour

• 100 km per hour

• 80 km per hour