Answer:

Step-by-step explanation:

Multiply 8 with 2h and 1

-- 100% of the original number is ALL of it.
-- If it's increased by that amount, it becomes DOUBLE
(twice as much as) what it was originally.
Answer:
Step-by-step explanation:
2,57 divided by 1.5 equals
1.713
Answer:
D. Cone
Step-by-step explanation:
i am sorry if incorrect
(I don't know what your question is, but if you're asking about the rate, I got it.)
Answer: 2.6666... meters per second
Explanation/Calculation:
Divide 40 by 15 to get the rate. You get 2 2/3 meters or 2.6666... meters per second.
Hope this helps! :)