1) Use the Euclidean Algorithm to nd the greatest common divisor of 71407 and 2020. (Write down all of the steps, so that you ar
e ready). 2) Use the method of back substitution to nd integers x; y such that 71407x + 2020y = d, where d = gcd(71 407, 2020).
3) Use the array method to solve the equation in (b).
4) Explain, why there is no solution in integer numbers of the equation 71407x + 2020y = 1?
To solve this problem you take the price of the object. 65 and add the percent increase to 1 and multiply. so 65 times 1.30. The answer you are looking for is $84.5. I hope I helped.