This is ! ! 25 if you are correct i will mark u brainliest! an equation and the steps to solve it are shown below: 4x minus one over five times the quantity 15x plus 10 equals 3 step 1: 4x – 3x + 2 = 3 step 2: x + 2 = 3 step 3: x + 2 − 2 = 3 − 2 step 4: x = 1 in which step was the error made and why?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?