Mathematics, 16.11.2019 10:31 babygirlslay109
Yoko is participating in a 5 -day cross-country biking challenge. she biked for 73 , 45 , 51 , and 52 miles on the first four days. how many miles does she need to bike on the last day so that her average (mean) is 57 miles per day?
Answers: 3
Mathematics, 21.06.2019 15:30, davidaagurto
Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5
Answers: 1
Mathematics, 21.06.2019 17:00, themajesty9898
Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.
Answers: 1
Mathematics, 21.06.2019 20:30, Travisbennington
Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.
Answers: 1
Yoko is participating in a 5 -day cross-country biking challenge. she biked for 73 , 45 , 51 , and 5...
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