Answer:
a- 6/18 or 1/3
the number of red counters/ the total number of counters
b-14/18 or 7/9
the number of counters that are not blue/ the total number of counters
good luck
Answer:
Josephine is 6 years old.
Step-by-step explanation:
6 * 5 = 30
12 * 3= 36
Answer: 10 hours
Step-by-step explanation: so if you do 10 times 2.00 it equals 20 dollars or you can divide 20 and 2
A nickel = 5 cents = $0.05
A dime = 10 cents = $0.10
Let the number of nickels be x and the number of dimes be y, then
0.05x + 0.1y = 1.6
5x + 10y = 160 . . . (1)
x = y + 11 . . . (2)
Putting (2) into (1) gives\
5(y + 11) + 10y = 160
5y + 55 + 10y = 160
15y = 160 - 55 = 105
y = 105/15 = 7
x = 7 + 11 = 18
Therefore, He has 18 nickels and 7 dimes.