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butalik [34]
2 years ago
9

a contractor was paving a driveway he mixed 4/7 ton lf sand and 1/3 ton of concrete how much did the mixture weigh

Mathematics
1 answer:
NeTakaya2 years ago
8 0

Answer: 19/21

Step-by-step explanation: find the same multiple for both so you can combine them

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