106.45 + 8b = 163.25
Solve for b.
A baseball bat and 8 baseballs cost $163.25. The bats costs $106.45. What is the cost c of one baseball?
9 answers
WHats the answer
@Dog I know im late but the answer is 8c + 106.45 = 163.25; $7.10
thxxx i didnt think i would get it
thanks a million dude.
Mark weighs 74 pounds together him and his sister weigh six pounds more than three times the weigh of his sister what is the weigh w of mark's sister
Let's assume the weight of Mark's sister is w pounds. According to the given information, the combined weight of Mark and his sister is 6 pounds more than three times the weight of his sister.
So, the equation can be written as:
w + 74 = 3w + 6
Now, let's solve this equation for w:
w + 74 = 3w + 6
Subtract w from both sides:
74 = 2w + 6
Subtract 6 from both sides:
68 = 2w
Divide both sides by 2:
34 = w
Therefore, the weight of Mark's sister is 34 pounds.
So, the equation can be written as:
w + 74 = 3w + 6
Now, let's solve this equation for w:
w + 74 = 3w + 6
Subtract w from both sides:
74 = 2w + 6
Subtract 6 from both sides:
68 = 2w
Divide both sides by 2:
34 = w
Therefore, the weight of Mark's sister is 34 pounds.
labrina recived a 50 dollar gift card to an online store she wants to purchase some bracelets that cost 8 dollars each there will be a 10 overnight shipping fee . how many bracelets can she buy
Labrina has a $50 gift card and wants to purchase bracelets for $8 each, along with a $10 overnight shipping fee.
Let's assume she can buy x bracelets.
The cost of x bracelets would be 8x dollars.
Adding the $10 shipping fee, the total cost of the bracelets and shipping fee would be 8x + 10 dollars.
Since she has a $50 gift card, the total cost should not exceed $50.
Therefore, we can set up the following inequality:
8x + 10 ≤ 50
Now, let's solve the inequality to find the maximum number of bracelets she can buy.
Subtract 10 from both sides:
8x ≤ 40
Divide both sides by 8:
x ≤ 5
The maximum number of bracelets she can buy is 5, as any more would exceed the $50 gift card limit.
Let's assume she can buy x bracelets.
The cost of x bracelets would be 8x dollars.
Adding the $10 shipping fee, the total cost of the bracelets and shipping fee would be 8x + 10 dollars.
Since she has a $50 gift card, the total cost should not exceed $50.
Therefore, we can set up the following inequality:
8x + 10 ≤ 50
Now, let's solve the inequality to find the maximum number of bracelets she can buy.
Subtract 10 from both sides:
8x ≤ 40
Divide both sides by 8:
x ≤ 5
The maximum number of bracelets she can buy is 5, as any more would exceed the $50 gift card limit.