Question: There are two aggregates A and B with the Coarse aggregate angularity A = 2 5 % and B = 7 0 % . Blend

There are two aggregates A and B with the Coarse aggregate angularity A=25% and
B=70%. Blend ratio by weight: A: B=45:55%. Passing Agg. (4.75mm) A=35%, B=40%.
To find: the percent of crushed faces of the blend

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