Solve the proportion to find x: x/30=0.4/0.375 A 25 B 32 C 36 D 40

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?