Rates Introduction

Convert $25 for 5kg of bananas to a rate in its simplest form.

• $125/kg

• $1/kg

• $5/kg

• $50/10kg

• $50/kg

My dog eats on average 63 kg of dog food in 10 weeks. How much food will he eat in 7 weeks?

• 6.3 kg

• 441 kg

• 90 kg

• 44.1 kg

• 36 kg

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound

• $35 per pound

• $5 per pound

• $0.125 per pound

A store has 120 customers in 6 hours. What is the unit rate in customers per hour?

• 16 customers per hour

• 12 customers per hour

• 20 customers per hour

• 15 customers per hour

A unit rate is a rate in which the unit in the denominator is:

• 0

• 3

• 1

• 2

If Maya makes $10 an hour at her after school job, how many hours will it take her to earn $150?

• 10 hours

• 1.5 hours

• 15 hours

• 20 hours

Write as a simplified rate:

36km in 4 hours

• 36 km/hr

• 4 km/hr

• 9 km/hr

• 40 km/hr

• 32 km/hr

Write as a simplified rate:

$24 for 8kg

• $24/kg

• $3/kg

• $8/kg

• $32/kg

• $16/kg

Write as a simplified rate:

500kJ per 50g serve

• 25000 kJ/g

• 2500 kJ/g

• 100 kJ/g

• 1 kJ/g

• 10 kJ/g

Write as a simplified rate:

35mm of rainfall in a week

• 5 mm/day

• 7 mm/day

• 35 mm/day

• 245 mm/day

• 30 mm/day