Mathematics: If Marco s contribution is a percentage of the total cost, where p represents that percentage written as an equivalent decimal, represent the total cost of Marco s coverage in terms of d and p.

If Marco s contribution is a percentage of the total

Ответ:

oktacos

25.04.2021

Mathematics

$T = \frac{d}{p}$

Step-by-step explanation:

Given

d = Contribution

$p = Percentage\ as\ decimal$

See attachment for complete question

Required

Express total in terms of d and p

Let the total cost be represented with T.

Since he pays d out his total earnings, T. Then the expression for p is:

$p = \frac{Contribution}{Earnings}$

This gives:

$p = \frac{d}{T}$

Multiply both sides by T

pT = d

Divide both sides by p

$T = \frac{d}{p}$

If Marco's contribution is a percentage of the total cost, where p represents that percentage writte

0,0(0 оценок)

Ответ:

niescarlosj

22.03.2021

Mathematics

The probability that the card is black or shows a diamond is 0.75

Step-by-step explanation:

The probability that the card is black or shows a diamond requires calculating the probabilities separately and adding them.

This is an example of Addition Rule for Disjoint Events

the probability that the card is black is $\frac{20}{40}=0.5$ the probability that the card shows diamond is $\frac{10}{40}=0.25$ finally the probability that the card is black or shows a diamond is 0.5 + 0.25 = 0.75

0,0(0 оценок)

If Marco's contribution is a percentage of the total cost, where p represents that percentage written as an equivalent decimal, represent the total cost of Marco's coverage in terms of d and p.

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question