61 we figured it out
thanks
Yani has between 50 and 100 pennies in her collection. When she divides them into groups of 2, of 3, or of 7, there is always 1 penny left. How many pennies does yani have in her collection?
4 answers
The answer is 85 pennies...
42x2=84 r1
28x3=84 r1
12x7=84 r1
42x2=84 r1
28x3=84 r1
12x7=84 r1
It 61
61. Thanks!