[Calculator]
What is .78+.13? select answer .65 .81 .91
What is .26-.17? select answer .09 .43 .56
What is 45.5*.75? select answer 34.125 60.6667 67.5
What is 5.635/.15? select answer 37.5667 38 .84525
What position is the 9 in .0009? select answer hundreths ten-thousandths thousandths