Question

simran painted 2/3 of the wall space in her room.her brother Rahul helped and painted 1/5of the wall space how much did the paint together? what part of the whole space is left unpainted

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Answer 1

Step-by-step explanation:

Total painted =

5

1

+

5

3

=

5

1+3

=

5

4

Left =1−painted

=1−

5

4

=

5

5−4

=

5

1

Answer 2

Answer:

1) $\frac{13}{15}$ 2) $\frac{2}{15}$

Step-by-step explanation:

1) First of all we need to add these numbers

And for this we need to make the denominators equal.

$\frac{2}{3} +\frac{1}{5}$

=$\frac{2*5 }{3*5} +\frac{1*3}{5*3}$

$= \frac{10}{15} + \frac{3}{15}$

$= \frac{10 + 3}{15}$

$=\frac{13}{15}$

2) Now the second part, that the unpainted part

$=\frac{15}{15} - \frac{13}{15}\\\\=\frac{2}{15}$

Hope you understood, please mark it as brainliest