niall has a half dollar, krista has a quarter dollar, mary has a tenth of a dollar and jack has a hundredths of a dollar. if they combine their money do the 4 students have more or less than a dollar? explain
Less than a dollar Niall: $0.50 Krista: $0.25 Mary: $0.10 Jack: $0.01 $0.50+$0.25+$0.10+$0.01=$0.86 Â Â Â Â $0.75 Â Â + Â Â Â $0.11= Â Â Â Â Â Â Â Â $0.86 $0.86<$1.00
