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Answer: 12 guests
Step-by-step explanation:
Take 36 (silverware) and divide by three (spoon fork and knife) and you will get 12!
Answer:
The following solution is incorrect. The correct value of x is 7.
Step-by-step explanation:
Distribute 3 to (4x-15). When distributing, the value outside parentheses is multiplied to all the numbers inside the parentheses. Since the 3 was only multiplied to 4x, the solution is wrong.
Add 45 to both sides.
Divide by 12 from both sides.
Answer:
$42.90
Step-by-step explanation:
to find how much money selling the large necklaces multiply the amount and how many were sold
5.40*7
$37.80
add the money from the one small necklace that was sold
37.80+5.10
$42.90
