Karen swam on each of three days. She swam twice as far on the second day as she did on the first day. She swam meters less on the third day than she did on the second day. If she swam 40 meters the first day, write an expression for the total number of meters she swam in the three days.

Question

Karen swam on each of three days. She swam twice as far on the second day as she did on the first day. She swam  meters less on the third day than she did on the second day. If she swam  40 meters the first day, write an expression for the total number of meters she swam in the three days.

anonymous · Answer

write as an equation

anonymous · Answer

still missing number in the third sentence