JUAN CAYO EN UN HUECO DE 7METROS DE PROFUNDIDAD, DURANTE EL DÍA ESCALABA 3 METROS, PERO EN LA NOCHE LO VENCIA EL CANSANCIO Y DECAÍA 2 METROS. ESTA SITUACIÓN SE DIO REPETIDAMENTE, HASTA QUE LOGRO SALIR.¿CUÁNTOS DÍAS DEMORO EN SALIR?

What is 20+(5 x 2/5 )+ 3 show your work

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed