antonshvetssupr antonshvetssupr

14-05-2018
Mathematics

contestada

Nick has $7.70 in quarters and dimes, and the total number of coins is 38. How many quarters and how many dimes?

Respuesta :

qwaszx12 qwaszx12

14-05-2018

$0.25Q+$0.10D=$7.70
$0.25(26)+$0.10(12)=$7.70
$6.50+$1.20=$7.70
$7.70=$7.70
So, there's 26 quarters and 12 dimes.

Answer Link

anikabanikakeekee anikabanikakeekee

20-05-2020

Answer:

Hi there! Your Answer is 26 quarters and 12 dimes.

Answer Link

Otras preguntas

which of the following is using primarily kinetic energyA two friends drinking a soda on a park bench B a bucket of paint sitting on a ladder C a bowling ball r

A study was done to investigate the relationship between bodybuilders' weights and daily protein intake. The correlating linear model is shown below, where x re

How did the changes of the 1920 impact America and the American way of life

which word from the poem are an example of a mataphor?

What scenario is an example of a functional adaptation

The graph shows the total amounts in two accounts with the same principal and annual interest rate. After 35 years, how much more did the account with compound

Solve the equation for x. 2 5 (2x − 12) = −28 A) −18 B) −29 C) −32 D) −9

The resultant of two forces acting at a point at right angles to each other is 32 pounds. If the horizontal force is 19 pounds, what is the other force to the n

4. Why is the customer service department of a company important? (1-2 sentences. 2.0 points)

HELP PLEASEEEE!!! First correct answer gets brainliest!