Answer:
46.85
Step-by-step explanation:
let the number be n then doubling it is 2n and
2n + 4 = 97.7 ( subtract 4 from both sides )
2n = 93.7 ( divide both sides by 2 )
n = 46.85
Answer: The only factor of 13 and 80 is 1.
Step-by-step explanation:
Factors of 13: 1, 13.
Factors of 80: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80.
The only factor they have the same is 1.
When multiplying or dividing two numbers of the same signs, you will get a positive answer.
Example:-
-4 * -4 = 16
4*4 = 16
Both positive results