Aschool administrator bought 6 desk sets. each set consists of one table and one chair. he paid $48.50 for each chair. if he paid a total of $663 for the 6 sets, the cost of each table is
$
a; 54.50
b; 62.00
c; 110.50
d; 159.00

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.