Question

If a number is increased by 20, it becomes 45. then the is __________

23

21

25

526​

Answer 1

Answer:

25

Step-by-step explanation:

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Answer 2

Answer:

25 8s the number

Step-by-step explanation:

Let the number be x

therefore,

x+20=45

x=45-20

x=25

hence the number is 25