Answer:
1.5
Step-by-step explanation:
The amount of yellow cubes is =x
Blue is 3x
Green is 15x
x+3x+15x=19x which is the total amount of cubes
Therefore the probability of picking a yellow cube is 1/19
420 calories per 1 hour
420 cals/1 hr
The information relates to the problem because it explains how many calories the 154lb person burns in one hour of bike riding at 15 mph