amcdowell1231 amcdowell1231
  • 08-12-2021
  • Mathematics
contestada

patrick had 144 coins in his collection of nickels and quarters. If the coins have a total value of $20, how many are nickels and how many are quarters?

Respuesta :

zkelly78 zkelly78
  • 08-12-2021

Answer:

30

Step-by-step explanation:

Answer Link

Otras preguntas

Cliffs may be affected by weathering. Describe ONE  effect of weathering on a cliff .
Need Help, thanks.2 < 1 - x < 6
Solving by factoring 10p²+6=476
Imagine you are a driver, the driver went to England during the 13 hours of travel, and aircraft to fly using indonesia with a time of 2 hours,,,, how old is th
Any answer for this question guyz
How many points do the graphs of the equations 6x - 3y = 7 and 12x - 6y = 14 have in common?
Can Science go to far ? Please Answer soon it is due tomorrow
Classify the triangle defined by the points A(3,-4), B(5,-1), C(6,-2) as equilateral, isosceles, or scalene.
Three years after purchase, a car is estimated to be worth $24,000.  At five years, its value is $19,000.  If the car is depreciating in a linear manner, write
.  The cost of producing cell phones is represented as C=mx+b, where m is the marginal cost, x is the number of phones produced, b is the fixed cost, and C is t