book Maths Puzzle Numerical Ability

Solve the logarithmic equation. Round the result to the three decimal places if necessary.

2log10 x = 10

Read Solution (Total 0)

book Other Question

What is -2,-1, and 0 if x is -3 and y is -2 and x is 1 and y is 6? My problem:
A plane flies 400 miles with the wind and 320 miles against the wind in the same length of time. If the speed of the wind is 20 mph, whqat is the speed of the plane in still air?