Respuesta :
Answer:
75
Step-by-step explanation:
Let n be the unknown number
- 4+3/5n=49
- Isolate variable- 3/5n=45
- Multiply by 5/3- n=75
Answer:
the number is 49
Step-by-step explanation:
first, write an equation based on the words
4 increased by= 4+
three fifths of a number = [tex]3/5 * n[/tex]
is 49: =49
now, put it together: [tex]4 + 3/5*n=49[/tex]
Now, solve
4 + 3/5*n=49
4-4=0 49-4= 45
3/5*n=45
3/5*n / 3/5= n 45/ 3/5= 75
n=75
hope this helps:)
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