16 more than the product of 5 and p

It is written as 5p + 16

Step-by-step explanation:

Algebra is a topic in mathematics that deals with an expression involving alphabets and numbers.

The product of 5 and p      

          ⇒ 5 × p = 5p

The context of 'more' in the question implies that 5p is increased by 16;

                        = 5p + 16

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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b and c

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