jacksuel1982p4vuu5 jacksuel1982p4vuu5

02-03-2018
Mathematics

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this year cornell's class took one more than three times as many field trips as last year's class. this year, cornell's class took a total of 7 trips. How many fields trips did bis class take last tera

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jinc0930 jinc0930

02-03-2018

if he took x trips last year
3x+1=7
3x=6
x=2
he took 2 trips last year

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