(1) There are 30 birds at the pet shop. (2) There are 20 more dogs than birds at the pet shop. OPEN DISCUSSION F THIS QUESTION IS HERE: at-a-certain-pet-shop-1-3-of-the-pets-are-dogs-and-1-5-of-97391.html.[Reveal] Spoiler: OA. D. Last edited by Bunuel on Mon Nov 25, 2013 2:46 am, edited 1 time in total.e: At a certain pet shop, 1/3 of the pets are dogs and 1/5 of t [#permalink] Mon Nov 25, 2013 2:48 am. Expert's post. At a certain pet shop, 1/3 of the pets are dogs and 1/5 of the pets are birds.
Frits are important components of most ceramic glazes. A frit is a type of ceramic glass that predominantly consists of silica, diboron trioxide, and soda. This combination of raw materials are industrially melted and rapidly cooled, making them insoluble.
The biggest difference is in the C O E of the enamels can be over a hunderd numbers or more due to the agents used in its coloring. You can get frit for enameling they are larger sized chunks. the frit and frit powder for the lampworking are all made for the same C O E of glass like the rod.So they have the same cooling time line. You can make frit from the rod by using a glass masher.And then with the smaller sized paritcles are further ground using a mortar/pestle and worked thru the correct sized mesh screen. The screening is so the powder is the small size, so its melting point is the same./20 is a frit size what it means is that the glass can pass thru a screen with 6 holes per square inch to a scren with 20 holes per square inch or anything between the numbers. Frit in enamel work has been used for giving large irregular shaped color burst and if used against a 240 mesh enamel grounding color.