Question

Sam spent
7
13
of his Sunday doing homework and
3
7
of the day watching cricket. What part of the

day was left to do other things?

Answer 1

Answer:

Step-by-step explanation:

poda lusu

Answer 2

Given:

Sam spent  7 /13  of his Sunday doing homework and  3 /7  of the day watching cricket.

To Find:

What part of  the day was left to do other things?

Solution:

It is given that Sam spent 7/13 of his day doing homework and 3/7 of the day watching cricket, so the total part of the spent doing these two works will be,

$Worked=\frac{7}{13} +\frac{3}{7}\\=\frac{49+39}{91} \\=\frac{88}{91}$

So he worked a total of 88/91 part of the day, now the part of the day which is left will be, let the whole part be '1', so we have,

$Left=1-\frac{88}{91} \\=\frac{91-88}{91}\\=\frac{3}{91}$

So the part of the day left is 3/91

Hence, he is left with 3/91 of the day with him.