There are 83 eggs that need to be put away in egg cartons that hold 6 eggs each. How many egg cartons are necessary to put away all of the eggs? Explain

14 cartons

Step-by-step explanation:

83 ÷ 6 = 13.833, but there can't be fractions of a cartoon. There can't be anything like 0.83 cartoon.

So we round it up to the nearest whole number, which gives 14 cartons.

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: