Your round-trip drive to school is 37 miles. How many miles do you drive to and from school in 5 days?
A 6 1/2 miles
B. 8 7/10
C. 15 7/10
D. 18 1/2

step-by-step explanation:

if u want da anser kill your teeser ifu hav wun

about 0.75 hours

step-by-step explanation:

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.

click to let others know, how is it

0.0

0 votes

1

report

read more on -

step-by-step explanation: