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dmccrea379
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PrepTests ·
PT123.S3.Q11
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dmccrea379
Friday, Feb 26 2016

I still confused on question 11 on section 3

PrepTests ·
PT123.S2.Q13
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dmccrea379
Thursday, Feb 25 2016

I was stuck on this question for a long time. I began to realize that all of group Ls are Ms when they became recycled. We know that both m and l are aluminum. In other words all the cans had to be recovered

PrepTests ·
PT123.S2.Q12
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dmccrea379
Thursday, Feb 25 2016

I'm consistently missing the little things. In video explanations i can see it but i stuggle to see it myself. Any suggestions how to improve this?

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