
subtract 1 from both sides

divide by 2 on both sided
Question:
Three students were working on 630,000÷700 in math class.
a. Desiree finds the quotient is 9,000 and Micah finds the quotient is 900.
Determine which student found the correct quotient.
b. Delilah finds her answer is 90, but she copied the expression incorrectly from the board. If her reasoning and answer for the expression she copied are correct, what expression might she have written?
Answer:
a. Micah is correct
b.


Step-by-step explanation:
Given



Solving (a): Who is correct?
To do this, we first calculate the quotient of the expression.

Divide 630000 by 700

Hence:
Micah is correct
Solving (b): What Delilah must have copied?
We have:

There are no options to pick from. So, we just need to work out expressions that equals 0.
Possible expressions are:


If you crossed multiplied than got an equation than x=6 ( if that's what your looking for)
Answer:
50
Step-by-step explanation:
I think it's 50 because the length is 10 units long And the width is 5 units long and when you do area, you multiply the width times length.
If she has 78 ounces of rice and has to split it into 12 bags, you would divide 78/12 which equals 6.5 ounces in each bag. The answer is already a decimal:)