1,you buy a house to fix and sell for profit.At the entrance there is a triangular area that needs to be re-tiled .the length is 108in and width is 72in .the tile store sells the tile for $3.29 per square yard.find the total cost ofthe re-tiling igno

1,you buy a house to fix and sell for profit.At the entrance there is a triangular area that needs to be re-tiled .the length is 108in and width is 72in .the tile store sells the tile for $3.29 per square yard.find the total cost ofthe re-tiling igno
1,you buy a house to fix and sell for profit.At the entrance there is a triangular area that needs to be re-tiled .the length is 108in and width is 72in .the tile store sells the tile for $3.29 per square yard.find the total cost ofthe re-tiling ignoring sales tax.
2,the current enrollment of a high school is 3802 students.the school principal is compiling an attendance report for Monday and Tuesday.Due to inclement weather,there were 781 student absent Monday and 682 absent Tuesday.what percentage of the student body was in attendance Tuesday?
3,the current enrollment of a high school is 4120 students.the school principal is compiling an attendance report for Tuesday and wednesday.Due to inclement weather,there were only 2445 at school tuesday and 3121 wednesday.what is the attendance rate for wednesday?
4,you have a coupon for 15% off an IPOD purchase at Better Buy.The price of the IPOD is listed at $195.the sales tax at the Better Buy is 8%.what would your total cost be at check out?
我要的不是翻译,

1,you buy a house to fix and sell for profit.At the entrance there is a triangular area that needs to be re-tiled .the length is 108in and width is 72in .the tile store sells the tile for $3.29 per square yard.find the total cost ofthe re-tiling igno
1,1 yard=3 inches ,108 inches=36 yards,72 inches=24 yards;
triangular area =1/2 * 36 * 72 = 1296 sq.yards
total cost = $3.29 * 1296 = $ 4263.84
2,attendance on Tuesday = 3802 - 682 = 3120
percentage of the student on attendance Tuesday = 3120/3802 = 0.8206 = 82.06%
3,attendance rate for wednesday = 3121/4120 = 0.7575
4,the sales tax is included on the price,so it doesn't effect the result.
thetotal cost = $195 * ( 1 - 15%) = $165.75
这些题不是很难呀,不需要翻译的话楼主应该会做吧!：）

我觉得这种题因该不是出现在数学中的吧，不是数学英语题，而是英语数学题

问英语老师。

，1 yard=3 inches , 108 inches=36 yards, 72 inches=24 yards;
triangular area =1/2 * 36 * 72 = 1296 sq. yards
total cost = $3.29 * 1296 = $ 4263.84