subject
Mathematics, 28.07.2020 05:01 LadyHolmes67

in 2 h, kelly laid new floor tile over 1/5 of the room. when she was joined by annette, the rest of the work was completed in 3h. how long would it have taken annette to do the entire job alone

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 12:30
Eric drew a scale drawing of a country park. the scale he used was 1 inch = 2.5 yards. the picnic area is 80 yards wide in real life. how wide is the picnic area in the drawing ?
Answers: 1
question
Mathematics, 21.06.2019 15:00
Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)
Answers: 2
question
Mathematics, 21.06.2019 21:30
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
Answers: 2
question
Mathematics, 21.06.2019 23:30
What is the measure of angle 1? a.28 b.152 c.168 d.64
Answers: 1
You know the right answer?
in 2 h, kelly laid new floor tile over 1/5 of the room. when she was joined by annette, the rest of...
Questions
question
Mathematics, 04.09.2020 14:01
question
Mathematics, 04.09.2020 14:01
question
History, 04.09.2020 14:01
question
History, 04.09.2020 14:01
question
Mathematics, 04.09.2020 14:01