What number has a 15:1 ratio to the number 10?  Choices
A) 130
B) 100
C) 200
D) 150
E) 120
15:1 = x: 10   x = 10*15= 
<gadget id="calculator">10*15</gadget>
<output>150</output>
150   ANSWER:150
<result>D</result>
What number has a 15:1 ratio to the number 10?