Mathematics, 25.09.2021 03:30 ThereaalistNy

Paul has a mix of quarters and dimes in his piggybank. He has twice as many dimes than he has quarters. He counts all his coins and notices that he has 9.00$ in total. How many quarters does Paul have?

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Paul has a mix of quarters and dimes in his piggybank. He has twice as many dimes than he has quarte...

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Mathematics, 24.04.2021 14:00

C) 4−4/5= 2 d) –4 + 3 ( 2 – x) = –8e) 8 – ( 5 – 9x ) = 7( 1 – x )f) –5 – 3( x + 1 ) = –( –4x + 1)g) 4−6/9= 1/3+...