Question
Sabrina and Abi have some marbles. If Sabrina gives 25 marbles to Abi, Abi will have 4 times the number of marbles as Sabrina. If Abi gives 8 marbles to Sabrina, Sabrina will have 25 as many marbles as Abi. How many marbles does Sabrina have at first?
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Sabrina and Abi have some marbles. If Sabrina gives 25 marbles to Abi, Abi will have 4 times the number of marbles as Sabrina. If Abi gives 8 marbles to Sabrina, Sabrina will have 25 as many marbles as Abi. How many marbles does Sabrina have at first?