Manny makes the following purchases at the store:
pair of jeans for $32.65
3 t-shirts for $14.89 each
pair of sneakers for $39.99
The store is having a promotional sale where 10% is taken off of each customer’s total purchase before tax. The sales tax is 8%. If Manny paid $114.03 , then he for his purchase.
a.
paid $5.63 too little
b.
paid $3.28 too little
c.
paid the correct amount
d.
paid $8.45 too much

ian gone lie this got me confused

step-by-step explanation:

(-5,-28)

i graphed to on desmos.

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:

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3