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SETTING UP PROBLEMS Richard’s average driving speed is 7 kilometers per hour faster than Gracie’s. In the same length of time it takes Richard to drive 292 kilometers, Gracie drives only 264 kilometers. What is Richard’s average speed?
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55.6
o thanks man...all i needed was problem but THANKS so much i have more if u want to help me with them all that would be awsome!!
can i get you in detail
humm what u mean?
explain
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ill post another and reply alright
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