According to modern science earth is about four.4.5 billion years old and written human history extends back 10,000 years. suppose the entire history of earth is represented with a 1000-meter-long timeline with the birth of earth on one end and today on the other What distance Represents 2 billion years?

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.