Baby Isabel plays with blocks. Each block is 1.5 inches tall. She has a collection of 20 blocks. If she could stack all of the blocks up one on top of the other, how many inches tall would her tower of blocks be? Choose the correct choice from the following answers:
A) 67" B) 30" C) 106" D) 120" E) 151.7"
1.5"*20=30". Answer is 30".1.5 *20= 
<gadget id="calculator">1.5 *20</gadget>
<output>30</output>
30". Answer is 30".
<result>B</result>
Baby Isabel plays with blocks. Each block is 1.5 inches tall. She has a collection of 20 blocks. If she could stack all of the blocks up one on top of the other, how many inches tall would her tower of blocks be?