Question

McKenna spends 1 3/4 hours mopping the floors and 3 3/8 hours mowing and weeding the yard. How many hours does she spend on her chores

Answer 1

McKenna spent $5\frac{1}{8}$ hours on her chores

Step-by-step explanation:

We have to simply add fractions to find the total time spent on chores by McKenna

So,

Time spent on mopping = $t_m = 1\frac{3}{4}$

Time spent on mowing and weeding = $t_w = 3\frac{3}{8}$

So,

$Total\ time = t_m+t_w\\= 1\frac{3}{4} + 3\frac{3}{8}\\= \frac{7}{4} + \frac{27}{8}\\= \frac{14+27}{8}\\= \frac{41}{8}\\=5\frac{1}{8}$

Hence,

McKenna spent $5\frac{1}{8}$ hours on her chores

Keywords: Fractions, addition

Learn more about fractions at:

• brainly.com/question/9998060
• brainly.com/question/99841

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