Mary has postcards and stamps. The ratio of the number of
postcards to the number of stamps sh...
Mathematics, 05.05.2020 18:46 jessbri5150
Mary has postcards and stamps. The ratio of the number of
postcards to the number of stamps she has is 2:9. If Marry has
36 stamps, how many postcards does Mary have?
_postcards
Enter the answer
Answers: 1
Mathematics, 21.06.2019 19:00, Kookiexperfect9420
How is working backward similar to solving an equation?
Answers: 1
Mathematics, 21.06.2019 21:20, kaylaxocald
Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?
Answers: 1
Mathematics, 23.02.2021 07:10
Mathematics, 23.02.2021 07:10
Biology, 23.02.2021 07:10
Mathematics, 23.02.2021 07:10
English, 23.02.2021 07:10