X - $5 bills
y - $10 bills
x + y = 12
y = 5x
x + (5x) = 12
6x = 12
x = 2
y = 5(2)
y = 10
10 $10 bills and 2 $5 bills
Answer
x=3
Step-by-step explanation:
Equate the equation to zero
3-x/6+x=0
Cross multiply
3-x=0
Add x to both sides
x=3
6 1/2% as a decimal is 6.05. 6 is a whole number, and 1/2% is 0.05 in decimal form.
Answer:
24
Step-by-step explanation:
Answer:
least common multiple (LCM) of 5 and 12 is 60
