3x+4y = 375
6x+ 4y= 600
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6x-3x = 600 - 375
3x=225
x=225:3
x=75 cents
3*x+4y= 375
3*75+4y=375
225 +4y = 375
4y=375-225
4y=150
y=150:4
y=37,5 cents
the price is 75+37,5=112,5 cents for one bag of potato chips and one candy bar
Share cause 20min*30 days in june=600 and then about 30 - 50 extra min 650
Go on the website there is all the answers
