Unit rate
detergent: $1.99 for 3L or $2.49 for 5L
What is $2.49.
$2.69 for 120 g or $3.19 for 160 g
What is $3.19
popcorn $1.69 for 150 g or $2.99 for 300 g
What is $2.99
socks $4.29 for 3 pairs or $10.79 for 8 pairs
What is $10.79
apples $1.89 for 3 kg or $2.49 for 5 kg
What is $2.49
orange juice $1.49 for 1.2 L or $1.79 for 1.6 L
What is $1.79
bread rolls $0.89 for 4 or $1.39 for 6
What is $0.89
cloth $3.15 for 2 m or $7.78 for 6 m
What is $7.78
juice $2.15 for 480 mL or $2.89 for 640 mL
What is $2.15