Question

what number should be added 5/18 to get 3 whole 2/9​

Answer 1

Step-by-step explanation:

number n= \frac{52}{5}n=

5

52

should be added to 7 \frac{3}{5}7

5

3

to get 18.

Step-by-step explanation:

Let the number n should be added to 7 \frac{3}{5}7

5

3

to get 18.

n+7\frac{3}{5}=18n+7

5

3

=18

\implies n+\frac{38}{5}=18⟹n+

5

38

=18

\implies n = 18-\frac{38}{5}⟹n=18−

5

38

\implies n = \frac{90-38}{5}⟹n=

5

90−38

\implies n = \frac{52}{5}⟹n=

5

52

Therefore,

number n= \frac{52}{5}n=

5

52

should be added to 7 \frac{3}{5}7

5

3

to get 18.

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