jokes55 jokes55
  • 03-11-2018
  • Mathematics
contestada

Help me find the answer for problem number 5

Help me find the answer for problem number 5 class=

Respuesta :

Bananamana
Bananamana Bananamana
  • 03-11-2018
18 dimes, 12 nickels is the answer
Answer Link
Jorjor09 Jorjor09
  • 03-11-2018

let n= nickel and d=dimes

n+d=30

.5n+.10d=2.40

answer: n=12; d=18

Answer Link

Otras preguntas

How might a hurricane in Florida cause anomalous nest data
What are the common structural characteristics of atp and dna molecules?
Which statement best describes resistance? Resistance is how well a current will flow in a material and is measured in volts. how well a material conducts an
How much energy is needed to melt 25.4 grams of I2? Hfus=61.7 J/g Type the correct answer to 3 digits. If the answer has an exponent, type the number, then ^, t
-3(6k-4)= -8(4+5k) whenever i answer it i get 2.9 but the answer is -2 can someone help
Trying to read a note written by someone with poor handwriting involves _____.
which of the following distinguishes a prokaryotic cell from a eukaryotic cell ? the presence of a nucleus, the presence of a cell membrane, the ability to inte
Can you tell me how to do this in expanded from?
The process by which a cell receives and responds to incoming messages is called __________ transduction.
complete the square and write in function form f(x)=x^2+5x+3