Answer:
k= 95
Step-by-step explanation:
-76=-0.8k
-76/-0.8=k
95=k
the tendency for the values of a random variable to cluster round its mean, mode, or median.
255 seconds
60 seconds x 1.30 = 78.78 seconds
78.78 seconds x 1.5 = 117 seconds
117+78+60= 255 seconds
hope this helps ^D^
