1. 12 in • 2.54 cm = 30.48 cm
Her board is long enough to cut because the directions say we only need 29 cm when we have 30.48 cm.
2. 84 fl oz/8 fl oz = 10.5 cups of water
10.5 cups of water/ 3 cups of water = 3.5 cups of water
3.5 cups of water • 4 fl oz = 14 fl oz of soap
He should use 14 fl oz of soap.
3. 0.62 m • 95 km = 58.9 mph
Her speed is 58.9 mph.