X=7
after you remove parentheses you do those steps
Answer:
11 Gallons
Step-by-step explanation:
362 / 14 = 285 / x
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362 x = 285 (14)
x = 3990/362
x = 11.022... or 11
Answer:
The approximate probability that the total weight of the passengers exceeds 4432 pounds is 0.2709
Step-by-step explanation:
No. of passengers = n = 21
We are supposed to find the approximate probability that the total weight of the passengers exceeds 4432 pounds
Z=0.612
refer z table
P(Z<211)=0.7291
P(Z>211)=P(Z>4432)=1-0.7291=0.2709
Hence the approximate probability that the total weight of the passengers exceeds 4432 pounds is 0.2709