book Maths Puzzle Numerical Ability

Solve and show all work please.

Jane can mow the lawn in 3 hours, and Lester can mow it in 4 hours. If they work together, how long will it take them to mow the lawn?

Read Solution (Total 0)

book Other Question

The sum of the angle measures of any triangle is 180 degrees. Find the angle measures of a triangle if the second angle measures 10 degrees less than twice the first, and the third angle measures 25 degrees more than the second. sum of 3 consecutive no. is 18 whgat are the 3 no.(the sums are divisible by 3)