eeze baseball question

eeze baseball question

Posers and Puzzles

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G

Joined
20 Jan 07
Moves
1005
12 Feb 07
1 edit

A player has 12 hits after 40 times a bat. How many additional consecutive times must the player hit the ball to achieve a batting avarage of 0.440?

Show your solution.

ab

Joined
28 Nov 05
Moves
24334
12 Feb 07

0.0440 or 0.440 ?

G

Joined
20 Jan 07
Moves
1005
12 Feb 07
2 edits

Originally posted by aging blitzer
0.0440 or 0.440 ?
Are you blind?

It writes 0.440 there

You have aged so much, you can't see numbers now. 😛

FL

Joined
21 Feb 06
Moves
6830
12 Feb 07

(n+12) / (n+40) = 0.44

n + 12 = 0.44 * (n + 40)

n + 12 = 0.44n + 0.44*40

n(1 - 0.44) = 0.44*40 - 12

n = (0.44*40 - 12) / (1 - 0.44)

n = 5.6 / 0.56

n = 10

G

Joined
20 Jan 07
Moves
1005
12 Feb 07

Originally posted by Fat Lady
(n+12) / (n+40) = 0.44

n + 12 = 0.44 * (n + 40)

n + 12 = 0.44n + 0.44*40

n(1 - 0.44) = 0.44*40 - 12

n = (0.44*40 - 12) / (1 - 0.44)

n = 5.6 / 0.56

n = 10
correct

D

Joined
21 Sep 05
Moves
75006
12 Feb 07
2 edits

Originally posted by GinoJ
A player has 12 hits after 40 times a bat. How many additional consecutive times must the player hit the ball to achieve a batting avarage of 0.440?

Show your solution.
I don't know much about baseball (and even less about "eeze baseball", whatever that may be), but let's assume that you want the number of hits divided by the number of goes to be 0.440
So (12+x)/(40+x) = 0.440
where x is the number of extra goes.
Solving for x gives 10.

Is this what you were after?

[edit: OK - in the time it took me to type this the question was answered!]

ab

Joined
28 Nov 05
Moves
24334
12 Feb 07

Originally posted by GinoJ
correct
at least you managed that without any edits 😛

Secret RHP coder

on the payroll

Joined
26 Nov 04
Moves
155080
12 Feb 07

Originally posted by aging blitzer
at least you managed that without any edits 😛
The "reply and quote" button preserves their original comments for posterity, before they can edit them.

s
Fast and Curious

slatington, pa, usa

Joined
28 Dec 04
Moves
53232
12 Feb 07

Originally posted by GinoJ
correct
I just went, 12+10, 40+10, 22 out of 50, didn't need any math. First guess did it.

G

Joined
20 Jan 07
Moves
1005
12 Feb 07

Originally posted by sonhouse
I just went, 12+10, 40+10, 22 out of 50, didn't need any math. First guess did it.
Yes!

Even better.

X
Cancerous Bus Crash

p^2.sin(phi)

Joined
06 Sep 04
Moves
25076
13 Feb 07

Originally posted by GinoJ
Yes!

Even better.
How is a guess better than solving it logically?

w
Chocolate Expert

Cocoa Mountains

Joined
26 Nov 06
Moves
19249
13 Feb 07

Here's another baseball question...no math involved...

If a player hits a ball which spins backwards, then forwards, then hits the pitcher's mound, then bounces into the other team's dugout, what does the umpire call?

Read a book!

Joined
23 Sep 06
Moves
18677
13 Feb 07

Originally posted by wittywonka
Here's another baseball question...no math involved...

If a player hits a ball which spins backwards, then forwards, then hits the pitcher's mound, then bounces into the other team's dugout, what does the umpire call?
Foul ball, assuming no one touched it while it was in fair territory. Even though the ball hit the mound, which is in fair territory, it bounced into foul ground (the dugout) before passing first or third base. When you say "spins backwards," I assume you mean while in the air. If it spins on the ground behind home plate, it is foul no matter what happens after that.

G

Joined
20 Jan 07
Moves
1005
13 Feb 07

Originally posted by XanthosNZ
How is a guess better than solving it logically?
Nobody asked your opinion on this issue.

X
Cancerous Bus Crash

p^2.sin(phi)

Joined
06 Sep 04
Moves
25076
13 Feb 07

Originally posted by GinoJ
Nobody asked your opinion on this issue.
Notice how I didn't give an opinion I asked a question.