I think the answer is c
Answer:
x/2 + x = 30 -> $2.50
20/2 + 20 = 30
X = 20, therefore:
dimes = 20
nickels = 10
Step-by-step explanation:
4x = 60
60/4 = 15
width : 15
length: 45
5.712g in kg is<u><em> 0.0057Kilograms</em></u>
