183k views
5 votes
Plz help with all 4

Plz help with all 4-example-1
User Midas
by
7.6k points

1 Answer

0 votes
1. 641
2. 65.4
3. 21+7=28 total marbles. The greatest number of groups would be 7, with 1 blue and 3 white.
4. 80% of 685= .80 x 685= 548 students.
User Manmohan Pal
by
8.6k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories