Answer:
Common
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
the lcm of 3 and 4 is 12
Answer:
$0.60
Step-by-step explanation:
The costs are:
$0.15 + $0.25 = $0.40
He sells it for $1.25.
The value added is:
$1.25 - $0.40 = $0.85
3a + b = 54
Substitute b for 9
3a + 9 = 54
Subtract 9 to both sides
3a = 45
Divide 3 to both sides
a = 15
Answer:
the answer is 3.78
Step-by-step explanation: