Question
27 of a bag of beads were brown. 45 of the remaining beads were blue and the rest were white. If there were 21 more blue beads than white beads, how many beads were there in the bag altogether?
4 m

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27 of a bag of beads were brown. 45 of the remaining beads were blue and the rest were white. If there were 21 more blue beads than white beads, how many beads were there in the bag altogether?