Answer:
c = 12.
Step-by-step explanation:
Fill in what you know. 28 = 5 + 11 + c. Add 5 and 11 together. 28 = 16 + c. Then subtract 16 from both sides 28 - 16 = 16 - 16 +c. Then the number you have left is your answer.
The answer would be 460 centimeters
Complete Question.
Carolina goes to a paintball field that charges an entrance fee of $18 and $0.08 per ball. The field has a promotion that says, "Get $10 off if you spend $75 or more!" Carolina wonders how many paintballs she needs to buy along with the entrance fee to get the promotion. Let B represent the number of paintballs that Carolina buys
Answer:
She needs to buy 712.5 balls
Step-by-step explanation:
Let B represent the number of paintballs that Carolina buys
How many paintballs she needs to buy along with the entrance fee to get the promotion.
From the above question, we have the following Inequality equation
$18 + $0.08 × B ≥ $75
18 + 0.08B ≥ 75
18 + 0.08B = 75
0.08B = 75 - 18
0.08B = 57
B = 57/0.08
B = 712.5
They do all EXCEPT D, but the best answer is A because one can solve the system of equations this way