In a pile of coins there are 7 more quarters than nickels. If there is a total of$2.65 in coins, how many quarters are there?

Question

13-01-2015
Mathematics

Answered

In a pile of coins there are 7 more quarters than nickels. If there is a total of$2.65 in coins, how many quarters are there?

Answer :

Other Questions

Q21- Prepare a scrapbook, write ingredients and paste pictures of the disheseaten in Andaman and Nicobar Islands/ Lakshadweep Islands.Q22- Prepare a working mod

Which elements did you include in your answer? Select all that apply.- I used first-person point of view.- I used first-person pronouns.- I included the events

Select the correct answer.What are the factors of the polynomial function [tex]$ g(x) = x^3 + 2x^2 - x - 2 $[/tex]?A. [tex]$(x-1)(x+1)$[/tex]B. [tex]\((x-2)

Choose the word(s) that best complete(s) the sentence. ____ la berenjena en huevo batido y pan rallado. Question 17 options: a) Se reboza b) Se hierve

Discuss the backstepping design method for nonlinear control systems. Derive the control law using backstepping for a second-order nonlinear system and analyze

The salary and number of months of experience for 10 managers were collected. The standard deviation of the salaries was calculated to be $3264,the standard dev

Name at least 3 of the important characters in the film. Black hawk down

What is the function of the nucleus?A. To digest worn out cell parts B. To release energy from food molecules C. To provide shape and structure for the cell

Which of the following are solutions to the equation below? Check all that apply.[tex]$4x^2 - 12x + 9 = 5$[/tex]A. [tex]$x = \frac{\sqrt{5} + 3}{2}$[/tex]B.

Which aws service can provide a curated selection of pre-trained embedding models to reduce the complexity and cost of vector embeddings?

Kalahira Kalahira · Answer 1 · 2018-01-11T12:46:17-05:00

A quarter is equivalent to 25 cents or $0.25 and a nickel is equal to 5 cents or $0.05. In the given in this item, if there are x nickels then, there are x + 7 quarters. With these and the total amount known, we can now compute for the value of x.
(x)(0.05) + (x + 7)(0.25) = 2.65
Simplifying,
0.05x + 0.25x + 1.75 = 2.65
Simplifying further,
0.3x = 0.9
The value of x from the equation is 3. Hence, there are 10 quarters.

rowanapeters rowanapeters · Answer 2 · 2019-12-11T18:53:36-05:00

rowanapeters rowanapeters

11-12-2019

Answer:

NONE

Step-by-step explanation:

Answer Link