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 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

answer all pleaseee
10 of the blocks are placed on top of each other to form a tower
Find the probability of selecting 4 science books and 3 math books from 11 science books and 14 math books. The books are selected at random.
Round 3.75 to the nearest hole
Information I could share about my topic:
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equ
WILL GIVE BRAINLIEST IF ANSWERED FAST!!!
A model of a dinosaur skeleton was made using a scale of 1 in : 15 in in a museum. If the size of the dinosaur's tail in the model is 8 in, then find the actual
definition of populism​
30% of the people at a concert are female. 1295 of the people at the concert are male. Work out the number of people at the concert who are female.