A furniture store has modern-looking tables and matching chairs for sale. The store has a total of 100 tables and 200 chairs in inventory to sell. The cost of two chairs and one table is $190. An owner of a restaurant originally orders 40 chairs and 10 tables from the furniture store costing a total of $2900. If the owner wanted to buy 5 chairs and 1 table to keep in storage, how much more would she have to pay?

let soccer = x and golf = y

part a

1st equation: x + y = 125

2nd equation: x = y +45

part b

replace x in the 1st equation with the 2nd one:

y + 45 + y = 125

simplify:

2y + 45 = 125

subtract 45 from each side:

2y = 80

divide both sides by 2:

y = 80/2

y = 40

she plays golf for 40 minutes.

part c

no because she plays soccer for 45 minutes longer than golf 40 +45 =   85 minutes, not 80 minutes.

what do u need to know

step-by-step explanation: