PLEASE HELP < I NEED HELP, TRYING TO MAKE HONOR ROLL
1 answer:
Answer: w = 4
Step-by-step explanation:
Let the unknown number be w , then
the product of w and 3 = 3w
Nine less than the product of 3 and the number = 3w - 9
completing the equation , we have
3w - 9 = 4
add 9 to both sides
3w = 13
w = 13/3
w = 4
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Step-by-step explanation:
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Mode: 85
Range: 20
Mean: 86
Step-by-step explanation:
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