I hope i’m correct. Hope this helps!
1.2c=0.6
you have to divide 1.2 on both sides. 0.6/1.2=1/2
c=1/2
Answer:
6 $1 bills, 5 $5 bills
Step-by-step explanation:
Say the student has x $1 bills.
Then they have 11 - x $5 bills.
31 = 1 * x + (11 - x) * 5 = 55 - 4x
4x = 55 - 31 = 24
x = 6
So, they have 6 $1 bills and 11 - 6 = 5 $5 bills
3 feet is equivalent to 1 yard
Answer:
b
Step-by-step explanation:
c=-c+2
2c=2
c=1
thats the only one where there's one solution
