Frank researched buying a specific brand and set of golf clubs that he wanted. He put the information he found in the table. Retailer
Regular Price
Coupons or
Discounts
Salex Tax After
Discounts
Shipping and
Handling (not
taxable)
Brooks Golf Supplies
$130
none
5%
none
DGS Sporting Goods
$150
10% off
5%
none
Eagle Online Golf Store
$129
none
none
$4
Golfer's World Catalog
$140
15% off
5%
$6
Which retailer is offering him the best deal?
O Brooks Golf Supplies
ODGS Sporting Goods
O Eagle Online Golf Store
O Golfer's World Catalog

Nthe opening scene of the movie raiders of the lost ark, indiana jones replaces a golden statue with a bag of sand. the platform on which the statue is placed is designed to detect the mass of the statue. if the bag of sand has a different mass than the statue, then a mechanism triggers and destruction ensues. the density of gold is about 20\text{ g/cm}^320 g/cm 3 20, space, g, slash, c, m, start superscript, 3, end superscript. the density of sand can be estimated at 2.5\text{ g/cm}^32.5 g/cm 3 2, point, 5, space, g, slash, c, m, start superscript, 3, end superscript. the gold statue can be modeled as a cylinder with height 25\text{ cm}25 cm25, space, c, m and radius 8\text{ cm}8 cm8, space, c, m. in terms of \piπpi, what is the mass of sand indiana jones needs to avoid triggering the mechanism?