NMMRUS 109 Loesung

Rote Bananen

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Sei a die Anzahl der gelben bzw. roten Bündel im ersten Fall - und b der Geldbetrag für die gelben bzw. roten Bündel im zweiten Fall.

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle a\cdot 30 + a\cdot 40 = 2\cdot b}
$2\cdot a+2={b \over 30}+{b \over 40}$

$70a=2b$ [1]
$2a+2={{4b+3b} \over 120}$ $240(a+1)=7b$ [2]
Nun 2x [1] minus 7x [2].

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 480(a+1)-490a=0}
Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -10a=-480}
Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle a=48}
Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 70a=47\cdot 70=3360}

D.h. Im ersten Fall waren es 48 Bündel gelbe und ebensoviele rote. Der zur Verfügung stehende Gelbetrag ist 3360 Cent oder \euro 33,60 .