Answer:
$56.09
Step-by-step explanation:
76% of $233.70 is $177.61
$233.70 - $177.61 = $56.09
Answer:
8
Step-by-step explanation:
$30 - $6 for the magazine = $24 ÷ $3 for one candy bar = 8 candy bars
The equation is already set up for you. All you need to do is solve for x, the number of hours.
23 + 3x = 5x + 7 original equation
23 - 7 = 5x - 3x combine like terms by subtracting 7 and 3x from both sides
16 = 2x simplify
16/2 = x divide both sides by 2 to isolate x
8 = x solve for x
Therefore, the answer is 8 hrs.
Sam's solution is incorrect. the correct answer is x=3