Ridhikaur Ridhikaur

03-02-2024
Mathematics

contestada

June has $1.95 in dimes and nickles. She has a total of 28 coins. How many of each type of coin does she have?

Respuesta :

wwoman19711971 wwoman19711971

03-02-2024

Answer:

Step-by-step explanation:

x + y = 28

.10x + .05y = 1.95

-10x - 10y = -280

10x + 5y = 195

-5y = -85

y = 17 nickels

x + 17 = 28

x = 11 dimes

Answer Link

Otras preguntas

Why did Cubans want to be free from Spain

4. Determine the number of significant figures in each of the following (1 pt each, 3 pts total) a.3200 b. 0.00401 C 2.0 5. Determine the uncertainty (+1, 0.1,

Where does the energy released through cellular respiration come from?

if the medical biller notices incomplete documentation , the biller should

write the types of lever with 5.5 example

The "Four C's of Credit" are

What's the solution 2xy - 4x + 3x; Given that x = -3 and y = 5

Abogada: Señor juez, mi cliente es la víctima en este caso. Juez: Lo sé, señora abogada, presente su caso por favor. Abogada: Bueno, esta es la señora Fernández

Which expression is equivalent to 5 +(-3)(6x-5)

Which compound is an exception to the octet rule? H20 HCI CCI4 CIF3