exam Maths Puzzle Numerical Ability

if a plane is travelling 3100 km at 790km/h and then encounters a tailwind that boosts its speed tp 990km/h for the next 2800km. what was the total time for the trip?what was teh average speed of the plane for this trip?

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exam Other Question

Simplify using rules of exponents
#26.
(2x^-1y^2)^-3


#38.
(-2y^2/x)^-3
Thank you.
When preparing a balance sheet, net worth is listed as a:


a. Current asset.
b. Plant asset.
c. Current liability.
d. None of the above.