Pencils are sold in packages of 5. Explain why you need 6 packages in order to have enough for 27 students

Mathematics

2 answers:

ANTONII [103]3 years ago

6 0

You need 6 boxes because other wise some kids would not get the item inside

Free_Kalibri [48]3 years ago

4 0

5 packets of pencils would only be enough for 25 students because 5×5=25 so to get enough for the remaining 2 students you need to buy an extra packet thus buying 6 packets to be enough for 27 students

You might be interested in

Solve for x with a degree of 30 & side of 300ft

tankabanditka [31]

Answer:

x = 100√3

Step-by-step explanation:

tan(30º) = x/300

x = 300 tan(30º)

x = 300/√3

x = 100√3

3 0

3 years ago

For a normal distribution with μ=500 and σ=100, what is the minimum score necessary to be in the top 60% of the distribution?

STatiana [176]

Answer:

475.

Step-by-step explanation:

We have been given that for a normal distribution with μ=500 and σ=100. We are asked to find the minimum score that is necessary to be in the top 60% of the distribution.

We will use z-score formula and normal distribution table to solve our given problem.

$z=\frac{x-\mu}{\sigma}$