exam Maths Puzzle Numerical Ability

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-7w(1-2x-u)

-9=6/2

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exam Other Question

In a walkathon to raise money for a charity Elisa walked a certain distance at 5 mi/h and then jogged twice that distance at 8 mi/h. Her total time walking and jogging was 2h and 15 min. How many miles was the walkathon. 18 and three times d