Question

Rina walked 3 upon 7 km on monday and 2 upon 5 km on tuesday. how many kilometres did rina walk on the two days?​

Answer 1

Answer:

0.83 Km

Step-by-step explanation:

First day she walked 3/7 Km

Second day she walked 2/5 Km

Simple addition problem where they ask for the sum of how may Km she walked in those two days therefore:

3/7 + 2/5 = 29/35 Km

or about 0.83 Km

Answer 2

Answer:

$\frac{29}{35}$ or ~0.83km

Step-by-step explanation:

$\frac{3}{7} + \frac{2}{5} = \frac{29}{35}$

make the denominators the same in order to find total in addition

3 • 5 = 15

7 • 5 = 35

2 • 7 = 14

5 • 7 = 35

$\frac{15}{35} + \frac{14}{35} = \frac{29}{35}$ or ~0.83km