Icantdoschool Icantdoschool

03-03-2017
Mathematics

contestada

mariko has 20 nickels and dimes. she has 12 more nickels that dimes. how many dimes does mariko have?

Respuesta :

Аноним Аноним

03-03-2017

Let, the number of dimes = x
Then, number of nickels = x + 12

It is given that, x+ x+12 = 20
2x = 20 - 12
x = 8/2
x = 4

In short, Mariko have 4 dimes

Hope this helps!

Answer Link

Otras preguntas

A rock is placed in a graduated cylinder containing water, and the cylinder is covered to avoid evaporation. The next morning the water level has dropped by 5.6

When the government subsidizes investement, such as with an investment tax credit, the subsidy often applies to only some types of investment. This question ask

which of the following are producers1. algae 2. plants3. animals 4. humans6. some bacteria

How can people be so energetic???

factorise 4x^2-8x and tell me what is the answer please

Describe Sammy’s speech style. What can we infer about him from the way he speaks and the words that he uses?

What is the proportion of scores in a normal distribution between the mean (z = 0.00) and z = +0.52?

All of the following statements about GATT are true except: a. GATT remained in place and did not have a successor. b. GATT was formed as a temporary measure to

ok i just got this wrong it said it was a

Below are works-cited entries for an Internet source published on November 7, 2010. Select the one that is completely correct. Entry A: Timothy, Eli. "The Elect