They Started Off With 42/7 Instead Of 4/7
Answer:

Step-by-step explanation:
⅓×2
When multiplied by 2 will be;

So you 2×1=2
3×1 is equal to 3
So the final answer will be;

Answer:
l=40
Step-by-step explanation:
The area is calculated as
A = wl
1200=30l
1200/30=l
40=l
Make sure you have a common denominator first so it would be
9/16x = 12/16 (you multiply 3/4 by 4/4 to get the bottom to equal 16)
Afterwards, times 16 on each side to get rid of it. Then you get 9x = 12
By dividing 9 on each side to isolate the variable, you would get x = 12/9
Afterwards, simplify it.
x = 4/3
There will be 6 bags with a leftover of 2/3 ounces of nuts