IDNLearn.com is your trusted platform for finding reliable answers. Join our interactive community and get comprehensive, reliable answers to all your questions.
Sagot :
Let's solve this step by step.
1. Understanding the problem:
- Kaityn can build a shed in 6 days. Therefore, her rate of work is [tex]\( \frac{1}{6} \)[/tex] sheds per day.
- Mark can build a shed in 8 days. Therefore, his rate of work is [tex]\( \frac{1}{8} \)[/tex] sheds per day.
2. Combined Work Rate:
- When Kaityn and Mark work together, their combined work rate is the sum of their individual rates.
[tex]\[ \text{Combined Rate} = \frac{1}{6} + \frac{1}{8} \][/tex]
3. Finding a common denominator:
- The least common multiple (LCM) of 6 and 8 is 24.
[tex]\[ \frac{1}{6} = \frac{4}{24} \][/tex]
[tex]\[ \frac{1}{8} = \frac{3}{24} \][/tex]
- So, their combined rate is:
[tex]\[ \frac{4}{24} + \frac{3}{24} = \frac{7}{24} \text{ sheds per day} \][/tex]
4. Setting up the equation:
- Let [tex]\( d \)[/tex] be the number of days it takes for both Kaityn and Mark to build the shed together.
- The combined rate multiplied by the time [tex]\( d \)[/tex] should equal 1 shed.
[tex]\[ \left(\frac{7}{24}\right)d = 1 \][/tex]
5. Solving for [tex]\( d \)[/tex]:
- To isolate [tex]\( d \)[/tex], multiply both sides by the reciprocal of [tex]\( \frac{7}{24} \)[/tex]:
[tex]\[ d = \frac{24}{7} \][/tex]
6. Checking the result:
- Simplify [tex]\( \frac{24}{7} \)[/tex]:
[tex]\[ d \approx 3.43 \text{ days} \][/tex]
Therefore, the correct equation to find [tex]\( d \)[/tex] is:
[tex]\[ \left( \frac{7}{24} \right) d = 1 \][/tex]
Or in another form:
[tex]\[ d = \frac{24}{7} \][/tex]
This means that Kaityn and Mark together would take approximately 3.43 days to build the shed.
1. Understanding the problem:
- Kaityn can build a shed in 6 days. Therefore, her rate of work is [tex]\( \frac{1}{6} \)[/tex] sheds per day.
- Mark can build a shed in 8 days. Therefore, his rate of work is [tex]\( \frac{1}{8} \)[/tex] sheds per day.
2. Combined Work Rate:
- When Kaityn and Mark work together, their combined work rate is the sum of their individual rates.
[tex]\[ \text{Combined Rate} = \frac{1}{6} + \frac{1}{8} \][/tex]
3. Finding a common denominator:
- The least common multiple (LCM) of 6 and 8 is 24.
[tex]\[ \frac{1}{6} = \frac{4}{24} \][/tex]
[tex]\[ \frac{1}{8} = \frac{3}{24} \][/tex]
- So, their combined rate is:
[tex]\[ \frac{4}{24} + \frac{3}{24} = \frac{7}{24} \text{ sheds per day} \][/tex]
4. Setting up the equation:
- Let [tex]\( d \)[/tex] be the number of days it takes for both Kaityn and Mark to build the shed together.
- The combined rate multiplied by the time [tex]\( d \)[/tex] should equal 1 shed.
[tex]\[ \left(\frac{7}{24}\right)d = 1 \][/tex]
5. Solving for [tex]\( d \)[/tex]:
- To isolate [tex]\( d \)[/tex], multiply both sides by the reciprocal of [tex]\( \frac{7}{24} \)[/tex]:
[tex]\[ d = \frac{24}{7} \][/tex]
6. Checking the result:
- Simplify [tex]\( \frac{24}{7} \)[/tex]:
[tex]\[ d \approx 3.43 \text{ days} \][/tex]
Therefore, the correct equation to find [tex]\( d \)[/tex] is:
[tex]\[ \left( \frac{7}{24} \right) d = 1 \][/tex]
Or in another form:
[tex]\[ d = \frac{24}{7} \][/tex]
This means that Kaityn and Mark together would take approximately 3.43 days to build the shed.
We appreciate your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. For precise answers, trust IDNLearn.com. Thank you for visiting, and we look forward to helping you again soon.