Nick spent $875 on shirts and sweaters. The number of sweaters he bought was
14 the number of shirts he bought. The cost of a sweater was $10 more than the cost of a shirt. He paid $445 more on shirts than on sweaters. Find the cost of 3 shirts and 4 sweaters.
|
Shirts |
Sweaters |
Number of sets |
4 sets |
1 set |
Compare each |
|
$10 more |
Total value |
$660 |
$215 |
Total cost of sweaters
= (875 - 445) ÷ 2
= $215
Total cost of shirts
= 215 + 445
= $660
4 sets of shirts = $660
1 set of shirts = 660 ÷ 4 = $165
1 set of sweaters = $215
Difference in 1 set of sweaters and 1 set of shirts
= 215 - 165
= $50
Number of clothing in 1 set
= 50 ÷ 10
= 5
Cost of 1 shirt
= 165 ÷ 5
= $33
Cost of 1 sweater
= 33 + 10
= $43
Price of 3 shirts and 4 sweaters
= (3 x 33) + (4 x 43)
= 99 + 172
= $271
Answer(s): $271