ninaaquino01 ninaaquino01 17-12-2019 Mathematics contestada We know there are $62 and 1200 total coins. We therefore know there are 1200 pennies and 200 quarters. We want to prove that with algebra. Your job is to graph these two equations (from the coin problem) and try to prove the answer: 0.25(q)+0.01(p)=62 p+q=1400
