The cost of 2 baseball bats, one aluminum, one wooden, is $300. If the aluminum bat costs $40 more than the wooden bat, how much
does the aluminum bat cost?
2 answers:
A + w = 300
a = w + 40
(w + 40) + w = 300
2w + 40 = 300
2w = 300 - 40
2w = 260
w = 260/2
w = 130 <=== cost of wooden bat
a = w + 40
a = 130 + 40
a = 170 <=== cost of aluminum bat
Total cost= bat + bat
300= W + A
W= wooden bat
A= Aluminum bat= W+40
300= W + A
300= W+(W+40)
300= 2W+40
260= 2W
W= $130
A= W+40= 130+ 40= $170
Answer:
Aluminium bat= $170
Wooden bat = $130
You might be interested in
Answer:
x=8
Step-by-step explanation:
3(x-5)=9
3x-15=9
3x-15+15=9+15
3x=24
x=8
Answer: more than 1/2
Step-by-step explanation: 1/2 equals 2/4 so 3/4 is more.
One solution is (–1, <span> ⇒ 16</span>).
The second solution (2, <span> ⇒ 10</span>). your welcome
Answer:
28^(x^(3))-22x^(3)-2x-42
Step-by-step explanation:
This is what youll get when u multiply