Solve the simultaneous equationx2+y2= 26X - Y = 4
1 answer:
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Answer:
Total time spent by Tiwa to set up the computer and install software = 6 hours
Step-by-step explanation:
Given:
Time spent by Tiwa to set up her computer =
Time spent to install the software is 3 times the time she took to set up the computer.
To find the total time Tiwa took to set up her computer and install the software.
Solution:
Time spent by Tiwa to install the software can be given as:
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<em>In order to multiply mixed numbers we first change them to fractions.</em>
We multiply the denominator to the whole number and add the numerator to it. Then we write the number as numerator of a fraction with the same denominator.
So,
So, we have:
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Total time spent by Tiwa to set up the computer and install software can be given as:
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Since denominators are same, so we simply add the numerators.
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