At a school dance. Juan paid $2.05 for 1 soda and 2 pretzels. Keisha paid $1.85 for 1 pretzel and 2 sodas. What is the cost of 1 pretzel and 1 soda?

Answer:1 pretzel is 0.75$1 soda is 0.55$Step-by-step explanationsupposesoda=xpretzel=y according to Juanx+2y=2.05.....................(1) according to Keisha2x+y=1.85........................(2)multiply 2 to the 1 no. and do subtraction from 1 no. to 2 no.2x+4y=4.12x+y   =1.85(-)(-)    (-)              3y=2.25      y=2.25/3        y=0.75place y=0.75 to 1 no  x+2×0.75=2.05   x=2.05-1.5   x=0.55