Sergio claims that StartFraction 20 Over 20 EndFraction = 1 percent. Which statement is true regarding his claim? Sergio is correct because StartFraction 20 Over 20 EndFraction = 1.
Sergio is correct because 20 out of 20 represents 1 whole.
Sergio is incorrect because StartFraction 20 Over 20 EndFraction = StartFraction 100 Over 100 EndFraction
Sergio is incorrect because the ratio simplifies to 0.

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.