The mass of a chocolate bar is 200g. A box contains 150 chocolate bars. What is the total mass of the chocolate bars?.

The authors use the word “backbone” in lines 3 and 39 to indicate that

Abag contains even and odd numbered balls in the ratio of 3: 7, respectively. for each of the following, what is the probability of drawing an even-numbered ball? the total number of balls is 240 and 30 of the odd-numbered balls are renumbered by multiplying the numbers by 4.

Analyze the forces acting on a cyclist who is slowing down as he or she climbs a hill