400
The Fastwalker alien jumps 7.8 cm every time it jumps.
If the Fastwalker goes 265.2 cm, how many jumps does it take?
3.4, 34 or 340? Why?
What is 34 jumps.
Because 7 x 3 is 21 - this answer is not big enough. 7 x 30 is 210 - closer! 7 x 340 would be way too big!