Jacob used 1/7 of a liter
of water.
He needs to fill 1/9 of the fish aquarium.
Find how many liters would Jacob need to fill the aquarium
=> Let x = liters of water need to fill the aquarium
=> x/1 = 1/7 divided by 1/9
=> x = 1/7 x 9/1
=> x = 9/7, since this is an improper fraction, let’s convert it to
mixed fraction
=> x = 1 and 2/7
So, Jacob need 1 and 2/7 liter of water to fill the whole aquarium.
Answer:
939
Step-by-step explanation:
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This question is invalid. If Leslie drove 20 miles at 5 mph, it would take 4 hours, or 240 minutes.
The length is 21 feet.
The break down of it.
You set up a proportion 5 1/4 over 3 1/2 = 31 1/2 over x.
Cross multiply
31.5 times 3.5= 110.25 divided by 5.25 which gives you 21.
The answer for this equation is A=8