Heterogeneous and homogeneous
This is a 3 to 2 ratio. So in this case you need 180g
Answer:
2.88 minutes
Step-by-step explanation:
Solution can be found in attachment.
Answer:
22 minutes
Step-by-step explanation:
First you take away the original amount away from the remaining amount.
$25 - $22.36 = $2.64
Then you take that number and divide it by the cents per minute.
$2.64 ÷ 12 = 0.22
Then that's your answer!
Her call lasted 22 minutes.