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m_a_m_a [10]
3 years ago
7

Helen determined she walks about 1,800 steps per 4/5 mile. How many steps did she take if she walked 3 miles?

Mathematics
2 answers:
Solnce55 [7]3 years ago
8 0
I think the answer is 6750 steps
olga_2 [115]3 years ago
3 0
1,800\ steps\ \ \rightarrow\ \  \frac{4}{5} \ mile\\ x\ \ \rightarrow\ \ 3\ miles\\ \\\frac{4}{5} \cdot x=1,800\cdot 3\ /\cdot\frac{5}{4} \\ \\x=1,800\cdot\frac{5}{4}\cdot3 \\ \\x=450\cdot15\\ \\x=6750\ [steps]
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