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

Pick one drug you believe is important for seventh graders to know about. Name the drug and write at least 2 sentences about your reasons for educating seventh

In Meiji Japan, who was subject to military service? land owners all men the samurai the daimyo

The chemical symbol for sodium is A. S. B. N. C. Sn. D. Na.

Simplify the rational expression. state any excluded values. x^2 - 36/6-x

on a math test it took Keira 30 minutes to do 6 problems. Heath finished 18 problems in 40 minutes. did the students work at the same rate? explain your reasoni

What is (3 2/11) as a decimal?

can you tell me what 4% of ? is 56 days

When the Earth moves through outer space, how do these movements create daytime, nighttime, and the four seasons?

Which statement best describes perigee? A. The closest point in Earth's orbit of the Sun B. The Sun's orbit that is closest to the Moon C. The farthest point i

Which term refers to cows and oxen? A. Bovine B. Vulpine C. Porcine