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

What is the value of (-4.5) (-8.25) ? Please!
If five notebooks cost $5.25, how much will three notebooks cost?
each year Lizzie's school purchases students agenda books, which are sold in the school store. This, the school purchased 350 books at a cost of $1,137.50 if th
Use the diagram above to determine which group of side lengths would form a right triangle. 20, 21, 29 12, 35
find the real solutions of e^3t=100
AngleDFG and angleJKL are complementary angles. M angleDFG =x+5, and m angleJKL=x-9. Find the measure of each angle
What is the value of (-4.5) (-8.25) ? Please!
Estimate the total weight of two boxes that weigh 9.4 and 62.6 pounds using rounding and compatible numbers. which estimate is closer to the actual total weight
How to do 103,727,495 in expanded form
rename the number 25,600 = hundreds