D. A model train moving with constant speed travels

60cm

for every

1.5s

that elapses.\ Interpret the numbers

40((60)/(1.5))

and

0.025((1.5)/(60))

for this situation.\ Interpretations can be useful for calculating, as well as for understanding. Use your interpretation of either quantity above (instead of setting up and solving an equation) to figure out:\ i the distance the train moves in

2.5s

.\ ii the time it takes the train to move

90cm

.

A moving with constant speed travels 60cm for every 1.5s that elapses. 1. Interpret the numbers 40(60/1.5) and 0.025(1.5/60) for this situation. 2. Interpretations can be useful for calculating, as well as for understanding. Use your interpretation of either quantity above (instead of setting up and solving an equation) to figure out: i the distance the train moves in 2.5s. ii the time it takes the train to move 90cm. A moving with constant speed travels 60cm for every 1.5s that elapses. 1. Interpret the numbers 40(60/1.5) and 0.025(1.5/60) for this situation. 2. Interpretations can be useful for calculating, as well as for understanding. Use your interpretation of either quantity above (instead of setting up and solving an equation) to figure out: i the distance the train moves in 2.5s. ii the time it takes the train to move 90cm