swaleha2004 swaleha2004

23-02-2020
Mathematics

contestada

welp! Tysm!!!!

Each marble bag sold by Justin's Marble Company contains 4 purple marbles for every 5 red marbles. If a bag has 20 purple marbles, how many red marbles does it contain?

Respuesta :

Harjosh Harjosh

23-02-2020

4:5 = 20:x

Since 20/4 is 5, we know the ratio was multiplied by 5 so the bag contains 25 red marbles.

Answer Link

Otras preguntas

How many palindromes greater than 10000 and less than 100000 are multiples of 18?

In terms of commonly traded organizational currencies, providing friendship, giving emotional backing, and listening to others' concerns and issues are examples

In july 2009, hungary successfully issued 1 billion euros in bonds. the transaction was managed by citigroup. who is the issuer of the bonds?

Easy points and will give brainliest. Would you rather have a lower premium and higher deductible OR a higher premium and lower deductible? Explain.

________ tells users how to use software and what to do if software problems occur.

A self-report test that presents many questionnaire items to two groups that are known to be different is called ________ test.

The age group that experiences the most physical punishment is children between the ages of?

Explain the difference between using the trigonometric ratios (sin, cos, tan) to solve for a missing angle in a right triangle versus using the reciprocal ratio

What happens when food first touches your tongue?

The use of short-term incentives to encourage the immediate purchase or sale of a product or service is called:_________