Answer:
Step-by-step explanation:
The variables are defined, so we only need to express the given relations. The total of the two quantities is 14.
x + y = 14
The sum of costs is $72. Totts are $8 each, so x of them will cost 8x. Elentines are $3 each, so y of them will cost 3y.
8x +3y = 72
Answer:
1/24
Step-by-step explanation:
1/6 / 4
1/6 x 1/4
1/24
Answer:
150 students
Step-by-step explanation:
1300 - 700 = 600
600 x .25 = 150 (25% = 0.25)
2 largest number is 1/3 and 4/13
1/3 + 4/13 = 25/39
