Help simplify 2/3 ÷ 4/5

Mathematics

2 answers:

PIT_PIT [208]2 years ago

3 0

Answer:

hope it helps u............

snow_tiger [21]2 years ago

3 0

Answer:

its 5/6

Step-by-step explanation:

to make it simple just put 2/3 x 5/4

then reduce, you should have 1/3 x 5/2

multiply it and get 5/6 :]

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A water tank hols 540 galloms but is leaking at a rate of 4 gallons per week a second water tank holds 720 gallons but is leakin

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Let after n week both tanks have same quantity of water .

for first tank
=============
tank hold 540 gallon of water ,
leaking of water 4 gallon /week
so, in n week water leak from the tank =4× n = 4n

now, after n week quantity of water in the tank = 540 -4n

for second tank
==============
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after n week quantity of water rest in the tank = 720 -7n

now ,
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water in first tank = water in second tank
540 -4n = 720 -7n

7n -4n = 720 -540

3n = 180

n = 60

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