6(2)/(5)+3(1)/(4)= I If the sum is a whole number, draw the sun in the sky. If the sum is in twentieths, draw the bus driver standing by the front of the bus.

To solve the problem, we need to add the two mixed numbers: $6\frac {2}{5}+3\frac {1}{4}$.<br /><br />Step 1: Add the whole numbers.<br />$6 + 3 = 9$<br /><br />Step 2: Add the fractions.<br />$\frac {2}{5} + \frac {1}{4} = \frac {8}{20} + \frac {5}{20} = \frac {13}{20}$<br /><br />Step 3: Combine the whole number and the fraction.<br />$9 + \frac {13}{20} = 9\frac {13}{20}$<br /><br />Therefore, the sum is $9\frac {13}{20}$.<br /><br />Since the sum is in twentieths, we should draw the bus driver standing by the front of the bus.