Questions by John Evans

Questions by John Evans

3k-kuse k = 6 * Answer?

asked Jan 23, 2021

1 answer

0 votes

4.3k views

A chemist has two solutions of HNO 3. One has a 40% concentration and the other has a 25% concentration. How many liters of each solution must be mixed to obtain 120 liters of a 30% solution?

asked Nov 18, 2020

1 answer

1 vote

193k views

Coco's garden has 8 tomato plants, 4 pepper plants, 33 squash plants, and 66 pumpkin plants. For every 7 plants in Coco's garden, there are 2 ___ plants. Choose 1 answer:

asked Jul 5, 2020

1 answer

1 vote

150k views

Regina eats a mostly vegetarian diet, but she eats a lot of fish. When she becomes pregnant, what should regina know about environmental pollution in fish

asked Dec 19, 2019

1 answer

1 vote

126k views

How do you solve the first one

asked May 15, 2019

1 answer

2 votes

52.4k views

Page:

Search QAmmunity.org