Diego has run 2/3 of a race's distance. He has run 8 & 1/2 kilometers. How long is the whole race? 8 & 1/2 divided by 2/3 = ? 2/3 divided by 8 & 1/2 = ? 2/3 x ? = 8 & 1/2 8 & 1/2 x ? = 2/3 8 & 1/2 times 3/2 = ? 8 & 1/2 x 2/3 = ?

Jessie and bob are financing $425,500 to purchase a house. they obtained a 30/8 balloon mortgage at 6.55%. what will their balloon payment be?

The monthly texting plan of all star cell is $11 per month and $0.25 per text. the monthly texting plan of top line cell is $14 per month and $0.15 per text. a student wants to set up a system of equations to find the number of texts for which the total monthly cost of the two companies is the same. he uses the variables x and y. he lets y represent the total monthly cost. what will x represent? x = number of texts x = cost of the total number of texts x = total monthly cost x = cost of each text

For what values of a is the sum of the fractions 2a−1 / 4 and a−1 /3 positive?