Please help and show work so I can understand better. please please thank you

Travis uses two types of wood to build the roof: redwood for the beams and plywood to cover the roof. Travis has two choices of stores for purchasing these items. The unit prices for each type of wood are shown in the table below.

Redwood

Store A $2.40

Store B $2.20

Plywood

Store A $0.90

Store B $1.00

In store A, he would pay $2370, and in store B it would be $2260.

How muchredwood does Travis have to buy? How muchplywood does Travis have to buy? (Round your answer to the nearest tens place)