Susan works part-time in a local video store. Her salary varies directly as the number of hours worked. Last week she earned $144 for working 16 hours. This week she earned $378. How
many hours did she work this week?

Around 2.63

Step-by-step explanation:

144 x 2.63 = 378.72

I would put 2.60, but you do you

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

afjnawenkfnjaw; enkanwelwaklalejjaw; fij

step-by-step explanation: