Mathematics, 17.10.2019 19:30 lewislatavia043

Hillary leaves point a traveling due east at a constant speed of 40 miles per hour. after hillary has driven 22 miles, her brother, arnold, leaves point a also traveling due east on the same road. at what constant rate of speed, in miles per hour, must arnold drive in order to catch up to hillary in 2 hours?

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Hillary leaves point a traveling due east at a constant speed of 40 miles per hour. after hillary ha...