raeesahm96 raeesahm96
  • 01-02-2018
  • Mathematics
contestada

a collection of 27 coins consist of 20-cent and $2 coins, and has a value of $23.40. find the number of coins of each denomination

Respuesta :

PeytonBrainly
PeytonBrainly PeytonBrainly
  • 01-02-2018
17 $0.20 coins = $3.40
10 $2.00 coins = $20.00

$20.00 + $3.40 = $23.40
Answer Link

Otras preguntas

What was Samuel Morse known for? A.developing alternating current B.inventing the telegraph C.developing the Transatlantic Cable D.inventing the telephone
How is a fable part of an oral tradition?
what is it called when the river in ancient egypt when the water rises up
You like the latest laptop, but you cannot afford it. The new laptop _____ as demand for you.
These electromagnetic waves are the most energetic: a. X rays b. microwaves c. radio waves d. gamma rays
Why is 6/8 greater than 5/8 but less than 7/8
Predict the chemical formula of butyne, having one carbon-carbon triple bond
Solve each system using substitution: 2x+2y=38 y=x+3
In Emily Dickinson's poetry, which help readers know to pause when reading and thereby help give the poems their rhythm? A. the dashes Dickinson uses B.
18 students are surveyed about owning cats and or dogs 9 students have dogs, 6 students have cats only 10 students have cats how many students do not have a c