exam Maths Puzzle Numerical Ability

d...ch5

Problem 15

What values for must be excluded in the following fraction?

(x-3)/((4x-5)(x+1))

Problem#16

Solve

(x-3)/(15)=(1)/(3)

Problem #17

Simplif

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exam Other Question

Linda drove from Philadelphia to NYC at the rate of 50 miles per hour. She made the trip from NYC to Philadelphia along the same route, traveling 40 miles per our. Her total driving time was 3.6 hours , find the distance between Philadelphia, and NYC f(x) = (3x)2 -4x