Answer:
2.86
Step-by-step explanation:
So I'm pretty sure we don't want the probability, just the zscore
to find the zsore subtract the mean and divide by the standard deviation
(93-87)/2.1= 2.86
Answer:17
Step-by-step explanation:
Answer:
8 weeks
Step-by-step explanation:
So first you find out how much money he makes per week, by doing 7.5 x 20 you will find that. Now you need to find how many weeks it will take, find this by dividing 1200 by the amount he makes per week and you will end up with 8.
51 ÷ 3 = 17
17 were in the van
51 - 17 = 34
34 were in the bus
6 is in the ones place
.5 is in the tenths place
and the 4 in 6.54 is in the hundredths place
