Answer:
in 4 years
Step-by-step explanation:
because you should find the 20% of 150
150×20=3000
3000÷100= 30
so 20% of 150 is 30
then you keep adding 30 to the results till you reach 300
Step-by-step explanation:
√(-5.5-6.5)²+(-3+3)²
=√144
=12
<span>16.1428571 = mean
3.563 = standard deviation
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