Answer:20
Step-by-step explanation:
3.1 *4.2=13.02 12.4*21=260.4 260.4/13.02=20
The dimensions are 13 by 8. <span />
Answer:
The difference 72
Step-by-step explanation:
Because the another car (blue) is faster then the car (red) and blue car is 72 miles faster.