Answer:
He determined pounds per dollar by dividing 10 by 25 but wrote the unit rate as a dollar value.
Step-by-step explanation:
Given
Required
Determine Ming's error
Ming's error is from here
He calculated the unit rate as pound per dollar.
So, after calculating the unit rate, the unit should be:
But instead, he solved as:
<em>Hence, (a) is correct</em>
Answer:
I might be 560
Step-by-step explanation:
35x16
Answer:
x
Step-by-step explanation:
Answer:
3rd and 4th one.
Step-by-step explanation:
Answer:
x=k/v-w
Step-by-step explanation:
The first w I'm guessing you meant the x? Hope this helped!