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Maths Puzzle
Numerical Ability
Write in scientific notation.
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please help me solve the following problems.
p(t+1)= -2 solve for t I started off by multiplying.
pt +p1 = -2
pt/P = -2-p/p (/ means fraction)
t = -2-1
t =-3
t
Sam rode his bicycle 15 mi with a tail wind of 8 mi/h, but in the same time rode only 3 mi of the return trip with the same wind now against him. How fast would he traveled with no