there are three kinds of salt water-----A,B and C.mix A with
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there are three kinds of salt water-----A,B and C.mix A with B by the proportion of 2:1,
the mixture is 14% concentrated.if A ,B,and C are mixed by the proportion of 1:1:3 ,then the concentrated,how many grams of 70% concentration of
the mixture is 14% concentrated.if A ,B,and C are mixed by the proportion of 1:1:3 ,then the concentrated,how many grams of 70% concentration of
有三种不同浓度的盐水A、B和C.将AB以2:1比例混合能得到浓度为14%的盐水.如果将ABC以1:1:3的比例混合,仍然要得到14%浓度的盐水的话需要浓度为70%的盐水C一共多少克?
there are two kinds of sweet water A and B .a contains 270 g
Three bags of salt ______here.A.is B are C be
There are many()books in the shop.A.kinds of B.kinds C.kind
There are many ___books in the shop.A.kinds of B.kinds C.kin
There are many ( )fruits in the market.A kinds of B kinds C
there are ---flowers in the garden.A.all kinds of B.kinds .C
there penguins are---intersting.A.kinds B.kind C.kinds of D.
( )the world there are many kinds of animals. A.In B.On C. A
Mix the contents of this packet with a little water.
mix up A with B mix up A and B mix up sth
帮助翻译这段话!Concrete is a mix of cement,aggregate and water.It c
There are ()kinds of flowers. A.some B.many C.few