Astudent reads 3⁄5 of a book in 30 minutes. how much of the book will be read, if the student reads at the same speed for 40 minutes? write your answer as a fraction of the book.

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?