A recent poll of 750 randomly selected smartphone users found that 176 of the respondents admitted to walking into something or someone while texting on their cell phone. Construct and interpret a 95% confidence interval for the proportion of all smartphone users who would admit to walking into something or someone while texting on their cell phone.

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b if for most of the graph

d if y intercept

step-by-step explanation:

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%