statistics

According to the Internal Revenue Service (IRS), a single taxpayer with a taxable income between $63,550 and - $132,600 in 2000 paid $14,382 plus 31% of the amount over $63,550. If Azim paid $30,743 in federal income tax for 2000, then what was his total taxable income for the year? For the year 2000, Azim's taxable income was $ (Round to the nearest dollar.) N How many gallons of a 70% antifreeze solution must be mixed with 100 gallons of 15% antifreeze to get a mixture that is 60% antifreeze? The number of gallons that must be mixed is gallons. (Round to the nearest whole number.)