Mathematics, 16.09.2019 13:10 194210lhs
George has 9 more dollars than frank, who has 3 more than richard. what is the least amount of money that must be exchanged so that they each have the same amount of money?
i know the answer is $7 but is there a quicker way to do it instead of guess and check?
Answers: 1
Mathematics, 21.06.2019 18:30, guillianaroberts
Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3
Answers: 3
Mathematics, 21.06.2019 21:30, unknowntay04
Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x
Answers: 1
George has 9 more dollars than frank, who has 3 more than richard. what is the least amount of money...
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