Answer:
60$
Step-by-step explanation:
divide 32 by 8 which gives you 4. so each individual CD is 4 dollars. if you multiply 4$ per CD by the number of CDs (15) it's 60. so the answer is 60$ :)
Answer: 14
Step-by-step explanation:
Answer:
y =
Step-by-step explanation:
In equations, it's important to complete an operation to both sides because if it is only completed on one then the whole equation will change and the solution will be different so it's an important rule to remember when solving equations that you have to keep the equation balanced.
→ 6 = 4x + 9y
⇒ Minus 4x from both sides to isolate 9y
→ 6 - 4x = 9y
⇒ Make 'y' the subject
→ 9y = 6 - 4x
⇒ Divide both sides by 9 to isolate 'y'
→ y =
<span> 2000=400+1/6x
subtract 400 from each side..... 400-400 cancels out....2000-400=1600
1600=1/6x
multiply by recipricol, 1600*6/1= 9600........1/6*6/1 cancels out
9600=x
You must sell $9600 worth of stuff to earn $2000.
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