Ned has 55 marbles in his collection he has twice as many white marbles as red marbles he has five more blue marbles than white
1 answer:
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Start by calling the unknown amount 'x'. We can then set up a relationship to represent the question:
or
and then solve for x, by dividing both sides of our equation by 0.3
213 is 30% of 710
To check:
or
and then solve for x, by dividing both sides of our equation by 0.3
213 is 30% of 710
To check:
