Step-by-step explanation:
- A=5×2.54=12.7cmB.=15.24/2.54=6inchC.black pencil
- salli rode a bike faster thanjohn.
A.john ride bike in metre=2×1000=2000m
B.salli ride a bike in kilometre=3000/1000=3 km
C.salli rode a bike fastest.sorry i do not know d,e
3.A=7×2.54=17.78cmB.10×2.54=25.4cm