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You and a friend go to Taco Bell for Lunch. You order three soft tacos and three burritos and your bill totals out to 11.25  Your friend's bill is 10.00 for four soft tacos and two burritos. How much do soft tacos cost? How much do burritos cost? 

 Oct 11, 2020
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You and a friend go to Taco Bell for Lunch. You order three soft tacos and three burritos and your bill totals out to 11.25  Your friend's bill is 10.00 for four soft tacos and two burritos. How much do soft tacos cost? How much do burritos cost? 

 

Hello Guest!

 

\(3T+3B=11.25\\ 4T+2B=10\\ 6T+6B=22.5\\ \underline{12T+6B=30}\)

6T=7.5

\(T=1.25\)

\(4T+2B=10\\ 5+2B=10\\ 2B=5\)

\(B=2.50\)

 

soft tacos do cost 1.25

burritos    do cost 2.50

laugh  !

 Oct 11, 2020
edited by asinus  Oct 11, 2020

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