How many times does 2 go into 31 and a half times?

Alice leaves her house driving east at 45 miles per hour mph Thirty minutes later her husband Dave notices she forgot her cell phone and sets off after her How fast must Dave travel in order to? How man thousandths in a sixteenth? What is the HCF of 35 81 and 91? What shape has 8 sides of different lengths? What is the product alessi? What does 1957 look like in roman numerals? What is 4.95 dollars per pound in to cents per ounce? How many sigfigs are in 0.0298? How are hexagons used? Which angle is less than 90 degree? What is 140 percent as a decimal and a fractioon? What is the cubed root for 216? What fraction is bigger three fourths or five sixteenths? 45 meters equals how many centimeters? If 20 inch round hole is filled with rock 6 inches deep what is the cubic feet of rock in the hole? What is rate of change of distance called? What is half of 1.2kg? What does 40 million x 1 million equal? 4 divided by square root 20 - square root 12? What is the most used word in the Bible and how many times used?