Question

FIRST CORRECT ANSWER GETS A MEDAL!

Kyle has a total of 16 coins in his pocket. All the coins are nickels or quarters, and they have a total value of $2.20. How many nickels does Kyle have?

Answer 1

let no of nickel coin = x
than quarter = 16-x

Answer 2

value of nickel * x+value of quarter *(16-x)=2.20

Answer 3

put the values of coins here

Answer 4

I still don't understand

Answer 5

9 nickles

Answer 6

nickels*

Answer 7

it's not in the multiple choices

Answer 8

ok what is the value of nickel??

Answer 9

$2.20?

Answer 10

nickel and quarter are there

Answer 11

nickel worth???

Answer 12

lol. If you have 2.20 and 9 of the 16 coins are nickels. You would do 9x5

Answer 13

wait never mind i got it. thank you

Answer 14

nickel equal to 5 cent

Answer 15

quarter = 25 cent

Answer 16

we total have 16 coin
now let we x nickel
so remaining coins are quarter
that is =16-x

Answer 17

value of nickel coin= 5cent *no of nickel coin=5*x
value of quarter=25*(16-x)

Answer 18

2.2 dollar=2.2*100 =220 cent
and sum of their value = 2.2 dollar=220 cent
so
5x+25*(16-x)=220

Answer 19

solve it now