18 ÷ (2/3) = 18 × (3/2) = 18×3/2 = 9×3 = 27
The answer is 27
Answer:
0.714 mins
Step-by-step explanation:
by using the rule of three:
180 mins----->252 ballons
x----------------1 ballon=0.714 mins
Answer:
Step-by-step explanation:
identify the known ratio and the unknown ratio.
Set up the proportion.
Cross-multiply and solve.
Check the answer by plugging the result into the unknown ratio.
^^^^^^^^^^^^^^^^^^^^^^^^^^^
is the steps to solve your answer
$6 ? 5+4 =9
9-3 =6
I don't know if this is correct but this is how I would do it
