Error in math problem in official ACT booklet?

nina1228
Mon, 03 Oct 2011 21:51:54 +0000

I can help you out…

For the math problem, note that the 52 mile radius is mentioned in the introduction paragraph (which applies to questions 54-56). While 100, miles apart, the stations (which have a 52 mile radius and a 60 mile radius) will intersect for 12 of those miles.

For the reading question, lines 57-59 support J on question#34.

It doesn’t say that visual cortex activity was increased with exposure to high concentrations of color, it says that “resulting images showed a concentration of color” IN THE IMAGES OF THE BRAIN. They stimulated the cortex using a light, not “high concentrations of color”.