The total number of students is 45 + 48 +40 = 133 students
1/2 * 133 ------ 3/4 * 133
(66.5 ; 99.75)
So we can say that b<span>etween 65 and 100 students packed their lunch</span>
2,3,5,7,11,13,17,19,23,29,31,37,41,43,47
Answer:
B
Step-by-step explanation:
The score above the median is the upper quartile
The score below the median is the lower quartile
The upper and lower quartiles are the ends of the box plot
Answer:
Step-by-step explanation:
Let b represent the number of beams.
Let c represent the number of connector plates.
Each aluminum piece is either a beam, which weighs 100 kg, or a connector plate, which weighs 2 kg. The total weight of b beams and c connector plates would be
100b + 2c
The boat must carry aluminum pieces for a construction project that weighs, in total, no more than 50,000 kilograms. Therefore, the equation becomes
100b + 2c ≤ 50000
