<PRE><B>Question 1120348</B>
1 The area from table or calculator is 0.9802 (probability)
2.To the right of z=-2.10 is 0.9821
3.Need the z score where z=(x-mean)/sd, so this is (250-281)/34.4 or -0.90.  On the other side, 24/34.4 or 0.70.  This area is 0.5740


11.  V=k*h*d^2
15.84=k*22*9, so k=15.84/198 or 0.08  Use that in the next part.
v=0.08*32*16=40.96 ft^3.
a.

12.MPG=k/v
16=k/53
k=848
Use in next part
MPG=848/62 or 13.68
b.
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