Apatio set is on sale for 33% off. the retail price of the set is $1,050. there is a 7% sales tax added. what is the final price of the patio set including all discounts and sales tax? round your answer to the nearest cent.

$752.75

Step-by-step explanation:

First we must calculate the sale price of the patio set. The discount =(33/100) $1050=$346.50. The sale price is therefore, $1050−$346.50=$703.50. Next, we must calculate the amount of sales tax to add to the sale price.

Sales Tax=(7/100) $703.50=$49.25.

The final price of the patio set is therefore, $703.50+$49.25=$752.75.

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation:

10 b/c 5*2 =10

step-by-step explanation: