stellaflynolie9282 stellaflynolie9282

15-09-2018
Mathematics

contestada

Rachelle has $6.30 in nickels and quarters in her coin purse. The number of nickels is twice the number of quarters. How many coins of each type does she have?

Respuesta :

sqdancefan sqdancefan

19-09-2018

Each group of 2 nickels and 1 quarter has a value of $0.35. Rachelle has $6.30/$0.35 = 18 such groups.

Rachelle has 18 quarters and 36 nickels.

Answer Link

Otras preguntas

Imagínate que trabajas de camarero/a en un restaurante. Responde a los pedidos de estos clientes usando pronombres. Sigue el modelo. Modelo: Sra. Gómez: Una e

An ice cube with a mass of exactly 0.2843267 kg is sliding down an incline with an acceleration of 5 m/s^2. Calculate the angle of the incline (in degrees). I’m

the separates the sea of japan from the yellow Sea.

An automobile driver traveled the first part of a 400 mile trip at a average rate of 50 miles per hour.Upon reaching an interstate route his average speed incre

Select the correct answer from each drop-down menu. The function below describes the number of students who enrolled at a university, where f(t) represents the

Ayo's parents are from Nigeria, but emigrated to the U.S. before Ayo was born. Ayo's dad is a medical doctor in a Houston suburb, and his mom has an art gallery

Which best states the central idea of the following passage? Lunchtime can be fun and healthy with a bento box, which is the Japanese equivalent of a lunch box.

What does 100 × 30% equal I'm a bit confused

Plzzzzzz Help ASAP!!!!! 1. Sex-linked traits are more common in _________. males females 2. True or False: The genotype of a carrier female for hemophilia is

What’s the fully simplified expression for the perimeter of the paddock?