Write a system of equations that can be used to solve the problem. Then solve the system and determine the answer. The Garden Factory purchased 4 tons of topsoil and 3 tons of mulch for $1529. The next week the company purchased 2 tons of topsoil and 5 tons of mulch for $1405. Determine the price per ton for topsoil and the price per ton for mulch.
a) $215 per ton of topsoil, $150 per ton of mulch
b) $180 per ton of topsoil, $175 per ton of mulch
c) $200 per ton of topsoil, $150 per ton of mulch
d) $225 per ton of topsoil, $175 per ton of mulch