MATH PROBLEMS! SOMEONE PLEASE PLEASE PLEASE HELP!!!!!!!!!?

MATH PROBLEMS! SOMEONE PLEASE PLEASE PLEASE HELP!!!!!!!!!?

Postby renaldo65 » Tue Mar 01, 2011 11:20 am

Plywood is sold in rectangle sheets 4 feet wide and 8 feet long. How many 4x8 sheets of plywood are needed to completely cover a rectangle shaped floor measuring 16 feet by 12 feet.
6
7
8
9
32
192

A customer is buying a $100 drill and two $15 drill bit sets. The customer uses a gift card worth $50 to pay for a portion of their bill. How much cash will the customer pay (before taxes)?
$80
$110
$130
$160
$210
$650

A customer uses a $20 bill at a self check-out register to pay for products totaling $14.50. The customer is concerned they did not receive the proper change. How much money should they have received back from the automated register?
$.50
$4.50
$5.50
$6.50
$14.50
$34.50
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MATH PROBLEMS! SOMEONE PLEASE PLEASE PLEASE HELP!!!!!!!!!?

Postby solly » Tue Mar 01, 2011 11:22 am

I don't know, I'm just trying to get to 250 points.
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MATH PROBLEMS! SOMEONE PLEASE PLEASE PLEASE HELP!!!!!!!!!?

Postby yeung » Tue Mar 01, 2011 11:23 am

6

$80

$4.50
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MATH PROBLEMS! SOMEONE PLEASE PLEASE PLEASE HELP!!!!!!!!!?

Postby mohammed53 » Tue Mar 01, 2011 11:26 am

1. 6
2. $80
3. $5.50
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MATH PROBLEMS! SOMEONE PLEASE PLEASE PLEASE HELP!!!!!!!!!?

Postby atsidi » Tue Mar 01, 2011 11:27 am

1) 8

2) 80

3) $5.50
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MATH PROBLEMS! SOMEONE PLEASE PLEASE PLEASE HELP!!!!!!!!!?

Postby dary98 » Tue Mar 01, 2011 11:29 am

6
$80
$5.50
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MATH PROBLEMS! SOMEONE PLEASE PLEASE PLEASE HELP!!!!!!!!!?

Postby baldassario63 » Tue Mar 01, 2011 11:31 am

Multiply 4X8 to get the sq ft.

Then multiply 16X12 to get this sq footage

Figure it out from there, how many are needed to fill that area. Divide!


2. Add here, then subtract! Hello...easy. 100+15+15= then Answer- 50 = final answer (ignore that tax part, its just a distraction tool)

3. Subtract $20-14.50= This is easy stuff, what are you, a 9 year old?
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