Justinharry88
New member
- Joined
- Mar 25, 2012
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Hey all,
Just working on some homework and could really use some help with these questions.
Squire Tuck, an underling of King Arthur, has been demoted because of a counting mishap in the treasury and tasked with determining how many men in the town of Yorkshire can use certain weapons. Tuck reported that he talked to 146 men of the town of Yorkshire and obtained the following results:
How many men did Squire Tuck really talk to?
A College student decided to survey people in Scranton on what their favorite color out of red, blue, and yellow was. The following are the results of his survey.
Using the letters given in the table, find the number of people in each set.
1.
2.
3.
4.
Thanks!
Just working on some homework and could really use some help with these questions.
Squire Tuck, an underling of King Arthur, has been demoted because of a counting mishap in the treasury and tasked with determining how many men in the town of Yorkshire can use certain weapons. Tuck reported that he talked to 146 men of the town of Yorkshire and obtained the following results:
[FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main]74[/FONT][/FONT][/FONT][/FONT]
men can use swords [FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main]52[/FONT][/FONT][/FONT][/FONT]
men can use bows [FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main]64[/FONT][/FONT][/FONT][/FONT]
men can use axes [FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main]19[/FONT][/FONT][/FONT][/FONT]
men can use swords and bows [FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main]21[/FONT][/FONT][/FONT][/FONT]
men can use swords and axes [FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main]12[/FONT][/FONT][/FONT][/FONT]
men can use bows and axes [FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main]3[/FONT][/FONT][/FONT][/FONT]
men can use all three [FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main]4[/FONT][/FONT][/FONT][/FONT]
men are pansies and can't use any of the threeHow many men did Squire Tuck really talk to?
A College student decided to survey people in Scranton on what their favorite color out of red, blue, and yellow was. The following are the results of his survey.
| Age | Red (R) | Blue (B) | Yellow (Y) | Totals |
| 21-25 (L) | 40 | 20 | 15 | 75 |
| 26-35 (M) | 25 | 40 | 55 | 120 |
| Over 35 (O) | 10 | 60 | 20 | 90 |
| Totals | 75 | 120 | 90 | 285 |
Using the letters given in the table, find the number of people in each set.
1.
[FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Math]R[FONT=MathJax_Size1]⋃[/FONT][FONT=MathJax_Math]O[/FONT][/FONT][/FONT][/FONT][/FONT]
2.
[FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Math]Y[FONT=MathJax_Size1]⋂[/FONT][FONT=MathJax_Math]L[/FONT][/FONT][/FONT][/FONT][/FONT]
3.
[FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Math]B[FONT=MathJax_Size1]⋃[/FONT][FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Math]M[/FONT][/FONT][FONT=MathJax_Main][FONT=MathJax_Main]′[/FONT][/FONT][/FONT][/FONT][/FONT][/FONT][/FONT][/FONT]
4.
[FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main][FONT=MathJax_Main]([FONT=MathJax_Math]R[/FONT][FONT=MathJax_Size1]⋂[/FONT][FONT=MathJax_Math]M[/FONT][FONT=MathJax_Main])[/FONT][FONT=MathJax_Size1]⋃[/FONT][FONT=MathJax_Math]Y[/FONT][/FONT][/FONT][/FONT][/FONT]
Thanks!