Hey, thanks for the video. I dont understand the question in 9:26. You said we should use the part/whole stuff to calculate it. I get the Part part but i dont get the whole part. why is the whole part i.e the denominator x+3 why not x+25. Thanks
By part to whole in this scenario, I mean salt solution to total solution. The denominator represents the total solution, which is made up of x liters of the 25% salt solution and 3 liters of the 10% salt solution. That gives us a total of x+3 liters. x+25 doesn't make sense here because 25 doesn't represent the total liters of solution.
Hey could you please make a video about manipulating quadratic and exponential expressions ... when they ask which answer shows something.. as a constant or coefficient... I kinda struggle with that
Since all of the answers are expressed in terms of q, we'll need to relate t to q. You can set up a proportion as follows: (4 quarters/year) = (q quarters/t years). Cross multiply and solve for t to get t = q/4. I hope this helps!
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Thank you so much Jen. You’ve helped me approach the SAT with a calm mindset. ❤
Hey, thanks for the video. I dont understand the question in 9:26. You said we should use the part/whole stuff to calculate it. I get the Part part but i dont get the whole part. why is the whole part i.e the denominator x+3 why not x+25. Thanks
By part to whole in this scenario, I mean salt solution to total solution. The denominator represents the total solution, which is made up of x liters of the 25% salt solution and 3 liters of the 10% salt solution. That gives us a total of x+3 liters. x+25 doesn't make sense here because 25 doesn't represent the total liters of solution.
Hey could you please make a video about manipulating quadratic and exponential expressions ... when they ask which answer shows something.. as a constant or coefficient... I kinda struggle with that
Yes! Thanks for the suggestion and stay tuned.
Glad I got em all right looks like Im ready for my dec sat.
Could you please make a video about the essay section? I need help with that please :(
That's awesome! Thanks for the suggestion. I will add that to my list of video ideas.
Such a helpful video thank you!!
I found 4 on my own can i submit sat this year what do you think
I don't remember any of this. I don't know how I'm ever going to do this.
Same bro im so worried. A lot of these concepts I have learnt but its been forgotten.
What kinda book you r using? College panda?
I still don't get the last one.. I mean its 1/4t not 1/4q I'm confused
Since all of the answers are expressed in terms of q, we'll need to relate t to q. You can set up a proportion as follows: (4 quarters/year) = (q quarters/t years). Cross multiply and solve for t to get t = q/4. I hope this helps!
@@PrepwithJen yea got it tysm!
Last one is not hard, you just have to try with q=4 so that you will have a year.