Mathematics, 17.10.2021 08:20, madelyngv97
5) In a maths class the ratio of pupils that had done their homework to those that had not
is 5:4. 15 pupils had done their homework. The teacher said they would collect the
homework the next day. The next day, the ratio of those who had done it to those that
had not was 2:1.
The teacher said that only 3 more pupils had done their homework. Could the teacher
be correct?
You must show all of your working.
Answers: 3
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 15:30, leeenaaa95
On a architect's drawing of a house, 1 inche representa 1.5
Answers: 1
Mathematics, 21.06.2019 19:00, gharrell03
Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.
Answers: 1
Mathematics, 21.06.2019 19:00, Patricia2121
Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°
Answers: 2
Do you know the correct answer?
5) In a maths class the ratio of pupils that had done their homework to those that had not
is 5:4....
Questions in other subjects:
Arts, 11.12.2020 01:00
Mathematics, 11.12.2020 01:00
Geography, 11.12.2020 01:00
Mathematics, 11.12.2020 01:00
Mathematics, 11.12.2020 01:00
