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QUESTION
To make concrete, Rita dumped two bags of gravel each weighing 3 3/4 kg into a wheelbarrow. Then she added a 1 7/8 kg bag of cement. What percent of the weight of the mixture is the weight of the grav
To make concrete, Rita dumped two bags of gravel each weighing 3 3/4 kg into a wheelbarrow. Then she added a 1 7/8 kg bag of cement. What percent of the weight of the mixture is the weight of the gravel?
