You're buying steaks at the grocery store the cost for the steaks is $4.29 a pound you're buying 10 steaks that each way two how much will you pay for all the steaks

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36