Question

1 ) 3 find 1/2
of 30
2 ) 3/5 of 40
3) 1
3 -----
2 ​

Answer 1

Step-by-step explanation:

½ × 30 = 15

3/5 ×40 = 120/5 = 24

3 1/2 ×6 = 7/2 × 6 = 42/2 = 21

Answer 2

❀part 1:

☛Step 1:

$\frac{1}{2} \: of \: 30$

☛Step 2:

$\frac{1}{2} \times 30$

☛Step 3:

$15</strong><strong>✓</strong><strong>$

❀part 2:

☛step 1:

$\frac{3}{5} \: of \: 40$

☛Step 2:

$\frac{3}{5} \times 40$

☛Step 3

$3 \times 8$

☛Step 4:

$24</strong><strong>✓</strong><strong>$

❀ part 3:

☛step 1:

$3 \frac{1}{2} \: of \: 6$

☛Step 2:

$\frac{7}{2} \times 6$

☛Step 3:

$7 \times 3$

☛step 4:

$</strong><strong>2</strong><strong>1</strong><strong>✓</strong><strong>$