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OpenStudy (anonymous):
how may I help you, dear?
OpenStudy (anonymous):
What is your question?
OpenStudy (anonymous):
OpenStudy (anonymous):
excuse me but I think I am unable to help. Can't see the question-:(
OpenStudy (anonymous):
som,e tiny picture in a word document... sorry.
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OpenStudy (anonymous):
^
OpenStudy (anonymous):
ok if you give me a little time I can type it out i guess.
OpenStudy (anonymous):
wait you know you can zoom in on it right?
OpenStudy (anonymous):
@AnswerMyQuestions @Michele_Laino do you wantme to type it or can you zoom in?
OpenStudy (michele_laino):
please note that if I call with "j" the cost of tickets in Japan, and with "s" the cost of tocket in Switzerland, then your exercise can be mathematized by the subsequent system:
\[3j+2s=77.72, 2j+3s=73.63\]
so, please solve that system for j and for s
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OpenStudy (michele_laino):
oops...of tickets in Switzerland...
OpenStudy (anonymous):
oh wait can I solve this by elimination since it is a system of equations?
OpenStudy (michele_laino):
yes!
OpenStudy (anonymous):
okay when I finish solving this can you help me with some others if i tag you in them so you can get some more medals?