Answer:
The number is 7.
Step-by-step explanation:
Let, that number is .
According to the question,
4n - 7 = 21 Add 7 on both sides
4n = 28 Isolate the variable by dividing 4 on both sides
n= 7
Ox=26+7
Answer: 77 pounds each month I think
You would subtract.
The question is asking who has more, so to find out, you need to take away the smaller amount from the bigger amount. (1.25-1.05)
So Sandra bought more candy. Hope this helps!