Help with a word problem question. (8th grade level)
*Picture Included

Question

Help with a word problem question. (8th grade level)
*Picture Included

bellezabrilla · Answer

attachment

bellezabrilla · Answer

@jhonyy9

bellezabrilla · Answer

#12

jhonyy9 · Answer

ok.

jhonyy9 · Answer

do you remember how was proven in your past question that where in case of what equation are right these roots ? so in this way you need to get it now too

jhonyy9 · Answer

@ageta i think you have solved it first this past exercise by substitution - yes ?

ageta · Answer

yes

bellezabrilla · Answer

I was thinking about solving the equation

bellezabrilla · Answer

**setting up a equation

jhonyy9 · Answer

@bellezabrilla there are solved these equation

jhonyy9 · Answer

@bellezabrilla substituted these ticket prize from these choices check where you get these equations solved - where are these prizes roots of these equations right sure

jhonyy9 · Answer

i have got it - anybody ?

jhonyy9 · Answer

@ageta  opinion ?

jhonyy9 · Answer

these prizes from what choice will be roots of these two equations sure right ? this is the question what you need answer it

jhonyy9 · Answer

so i will half these for you - these biger prizes not are right sure

bellezabrilla · Answer

@jhonyy9   okay so its either B or D

jhonyy9 · Answer

yes is right but what from this two ?

just substitute these prizes in place of x and y

jhonyy9 · Answer

you need getting this 239 and 281 like result

jhonyy9 · Answer

what will be just two possibilitie ?

bellezabrilla · Answer

uh i think it's d

jhonyy9 · Answer

28*9,50+6*6,50=281 is this true ?

bellezabrilla · Answer

yeah

jhonyy9 · Answer

make the calculi please because i think not is right

jhonyy9 · Answer

what i have wrote above substituted - yes ?

check it please

bellezabrilla · Answer

it's not correct

bellezabrilla · Answer

28*9.50 = 266

jhonyy9 · Answer

yes B. not is correct - because than you check it B  has the prize 9,50 for x - yes ?

bellezabrilla · Answer

yeah so it's D

jhonyy9 · Answer

yes D. is right sure

jhonyy9 · Answer

it s ok @bellezabrilla ?

bellezabrilla · Answer

thank you so much helping me with problem I really appreciate your help @jhonyy9

jhonyy9 · Answer

you are welcome 

was my pleasure and anytime than i m online 

just tag me - ok. ?

good luck

bye

bellezabrilla · Answer

okay I will :) !! goodnight :)

jhonyy9 · Answer

and hope you understand it now sure right how you need solving same exercises - bye

goodnight ? how you know that here in Europe is night 1,08 o clock - or you are from here too ?

bellezabrilla · Answer

***7:08pm

jhonyy9 · Answer

ok. i understand it now - so good night to you too - bye bye

bellezabrilla · Answer

:)