Ihave 2 5/8 pounds of flower dough and i use 7/8 pound how much i have left

1 6/8 pounds of flour left

2 5/8 - 7/8

= 7/4

= 1 3/4 (Decimal: 1.75)

Calculation Steps:

Conversion:

2 5/8 = 2 * 8 + 5/8

= 21/8

Subtract:

21/8 - 7/8

= 21 - 7/8

= 14/8

= 7/4

1 3/4 pounds left over. (Decimal: 1.75)

Hope that helps

Substances can change phase—often because of a temperature change. At low temperatures, most substances are solid; as the temperature increases, they become liquid; at higher temperatures still, they become gaseous. The process of a solid becoming a liquid is called melting.