Abottling machine can fill 300 bottles in 5 minutes at this rate how many bottles can be filled in 8 minutes

480 bottles

Step-by-step explanation:

It is given that a bottling machine can fill 300 bottles in 5 minutes. So, rate of filling is

It means a machine can fill 60 bottles per minute.

We need to find the number of bottles that can be filled in 8 minutes.

Therefore, the machine can fill 480 bottles in 8 minute.

answer: no

step-by-step explanation:

you are only given the cost not the amount of pounds.

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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