ganbaoding
my ruler is 10cm long, your ruler is 3 times longer than mine, how long is your ruler?
May 18, 2015 7:12 AM
Answers · 2
10 cm x 3 = 30 cm
May 20, 2015
30
May 18, 2015
Still haven’t found your answers?
Write down your questions and let the native speakers help you!