Step-by-step explanation:
1) [tex]1 \: tsp. = 5ml[/tex]
[tex] = > \frac{1}{4} \: tsp. = \frac{5}{4} ml = 1.25ml[/tex]
2)[tex]1 \: oz. = 30gm[/tex]
[tex] = > \frac{1}{2} oz. = \frac{30}{2} = 15gm[/tex]
So,
[tex]1 \frac{1}{2} \: oz. = 1oz. + \frac{1}{2} oz.[/tex]
[tex] = > 30gm + 15gm = 45gm[/tex]
3)[tex]250f = 120c[/tex]
[tex] = > 1f = \frac{120}{250} c[/tex]
[tex] = > 125f = \frac{120}{250} \times 125 = 60c[/tex]
4)[tex] \frac{1}{4} c = 60ml[/tex]
[tex] = > 1c = (60 \times 4)ml[/tex]
[tex] = > \frac{1}{3} ml = \frac{60 \times 4}{3} = 80ml[/tex]
5) [tex] \frac{1}{4} in. = 5mm[/tex]
[tex] = > 1in. = (5 \times 4)mm[/tex]
[tex] = > \frac{3}{4} in. = \frac{5 \times 4 \times 3}{4} = 15mm[/tex]
