Question

please answer all questions

Answer 1

Answer:

$\frac{7}{2} + \frac{13}{5}$

$\frac{7 \times 5 + 13 \times 2}{2 \times 5}$

$\frac{35 + 26}{10}$

$\frac{71}{10}$

2)

$\frac{9 \times 5}{10 \times 3}$

$\frac{45}{30}$

$\frac{3}{2}$

3)

Answer 2

Step-by-step explanation:

1. convert into improper fraction

7/2 ÷ 12/5= 7|2×5/12 = 35/24

Answer is 35/24

2. 9/10 ÷ 3/5= 9/10×5/3 = 45/30

then, in simplest form = 3/2

Answer is 3/2..