Solutions
4 1/9
4 1/9 <span> is a "mixed" fraction" so it can be simplified to an improper fraction
4 1/9 = 37 / 9 as an </span><span>improper fraction
</span><span> "reciprocal" means its inverse, which would be
</span>
9 / 37
To find the reciprocal you just have to flip the fraction.
Answer:
13/6 or 2 1/6
Step-by-step explanation:
6 1/2 = 13/2 (Improper Fraction)
1/3 = 2/6 (1/3 is just simplified)
1/3 x 1 + 1 + 4 + 6 + 1 = Answer
(13/2 x 1/3 = 13/6)
Answer:
50
Step-by-step explanation:
Let the event of people who believe that fuchsia is pink = A
Let the event of people who believe that fuchsia is purply = B
- Since 100 people were surveyed, the Universal Set =100
- 60 believe that fuchsia is ``kinda pink'', n(A)=60
- 27 believe it is both ``kinda pink,'' and also ``purply.'':
- 17 think that fuchsia is neither ``kinda pink'' nor ``purply.
We want to determine the number of those who believe that fuchsia is ``purply'', n(B).
In set theory, we have:
Therefore, the number of those who believe that fuchsia is ``purply'' is 50.
Answer:
185/8
Step-by-step explanation:
23 1/8
23*8=184+1=185
over 8
The answer is all of the students are members of the frequent visitor program.
Let x be the number of students that are members of the frequent visitor program.
Let y be the number of students that are not members of the frequent visitor program.
There are in total 19 students: x + y = 19
x students will pay $11, y students will pay $13 for the ticket. Totally, it will be $209: 11x + 13y = 209
Now, we have the system of two equations:
x + y = 19
11x + 13y = 209
____________
Use the method of substitution:
x + y = 19
⇒ x = 19 - y
____________
11(19-y) + 13y = 209
11·19 - 11·y + 13y = 209
209 - 11y + 13y = 209
____________
Rearange:
13y - 11y = 209 - 209
2y = 0
⇒ y = 0
Since y = 0, x = 19:
x + y = 19
x + 0 = 19
x = 19
This means that all of the students in the group are members of the frequent visitor program.
