1.

Leo had twice as many stickers as John at first. Leo gave away three times as many stickers as John. John was left with 10 fewer than the number of stickers he gave away. Leo had 15 stickers in the end. How many stickers did John have at first?

Answer»

Step-by-step EXPLANATION:

.10x+.25(x+4)= 1.70

10x+25(x+4)=170

10x+25x+100=170

35x+100=170

35x=70

x = 2



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