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kykrilka [37]
2 years ago
15

Reece is setting up a large fish tank. The tank is 1.8metres long and 0.6 metres wide. The water in the tank is 50 cm deep. Reec

e needs to add a liquid treatment to the water. The instructions tell him to add 5 ml of treatment for every 0.18 m3. How many treatment does Reece need to add?​
Mathematics
1 answer:
Doss [256]2 years ago
7 0

Answer:

15 ml

Step-by-step explanation:

Find the volume of the tank which is 1.8m*0.6m*0.5m=0.54m^3

For every 0.18m^3,5ml of treatment is added,what of 0.54m^3

(0.54m^3*5ml)/(0 18m^3)=15ml

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Step-by-step explanation:

If the figure is triangle then,

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2 years ago
How do I find the maximum profit of -30x2+660x-1500
lina2011 [118]

Answer:

2,130

Step-by-step explanation:

1. solve for x.

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Step-by-step explanation:

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Step-by-step explanation:

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