Dahlia bought Granny Smith and Macintosh apples at the grocery store. The Granny Smith apples were $1.35 each if you bought 6. Find the cost of each Macintosh apple if the total cost is $15 and she bought 6 of each.(1 point)

Question

Dahlia bought Granny Smith and Macintosh apples at the grocery store. The Granny Smith apples were $1.35 each if you bought 6. Find the cost of each Macintosh apple if the total cost is $15 and she bought 6 of each.(1 point)

Each Macintosh apple cost $
.

Answer 1

The cost of 6 Granny Smith apples is 6 * $1.35 = $<<6*1.35=8.10>>8.10

The cost of 6 Macintosh apples is $15 - $8.10 = $<<15-8.10=6.90>>6.90
Each Macintosh apple costs $6.90 / 6 = $<<6.90/6=1.15>>1.15. Answer: \boxed{1.15}.

Answer 2

Patrick purchased some supplies for his guitar students. He bought 25 guitar picks and 25 guitar strings since they only cost $1 more than the guitar picks. He spent a total of $40. If c is the cost of one guitar pick, find the cost of one guitar string.(1 point