Felipe swam 29 kilometers to an island. Then he swam 19 kilometers to a boat. How far did he swim in all?

Divide: 1573 ÷ 7 = a) 222 r5 b) 223 r6 c) 224 r5 d) 224 r3

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error