A racket and 4 birdies cost $13.75. The racket costs $5.50 more than each birdie. Find the cost of the racket.

Question

Mathematics

Aileen Peters

5 April, 20:30

A racket and 4 birdies cost $13.75. The racket costs $5.50 more than each birdie. Find the cost of the racket.

+4

Answers (1)

Know the Answer?

Frank Mays · Answer 1

R + 4b = $13.75

r = $5.50 + b

$5.50 + b + 4b = $13.75

$5.50 + 5b = $13.75

$5.50-$5.50 + 5b = $13.75-$5.50

5b = $8.25

5b/5 = $8.25/5

b = $1.65

r = $5.50 + $1.65

r = $7.15

A racket cost $7.15

Check

$7.15 + 4 ($1.65) = $13.75

$7.15 + $6.60 = $13.75

$13.75 = $13.75