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4 years ago

Is 4:5 (4/5) less, or greater than 19:30 (19/30)?

Mathematics

2 answers:

liberstina [14]4 years ago

6 0

4/5 is greater because when you times it by 6 the numerator becomes 24 therefore it is greater

kozerog [31]4 years ago

6 0

4/5 = 0.8
19/30 = 0.63333

So 4:5 (4/5) is greater than 19:30 (19/30)

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1 year ago

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3 years ago

Drag each tile to the correct box. Arrange the equations in order from least to greatest bed on their solution. Equation A: 5( x

olya-2409 [2.1K]

Answer:

Step-by-step explanation:

Find the value of x in each equation then compare the solutions from the least to the greatest

In A

5( x-6)+3x=3/4(2x-8) ------------Open brackets

5x-30+3x=3/2x-6

5x+3x-30=3/2x-6

8x-3/2x=-6+30---------------collect like terms

16x-3x=48

13x=48-----------------dived both sides by 13

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In B

2.7(5.1x+4.9)=3.2+28.9-------------open bracket

13.77x+13.23=32.1

13.77x=32.1-13.23---------------collect like terms

13.77x=18.87

x=18.87/13.77----------------------divide both sides by 13.77

x=1.37

In C

5(11x-18)=3(2x+7)--------------------open brackets

55x-90=6x+21

55x-6x=21+90-----------------------collect like terms

49x=111----------------------------------divide both sides by 49 to get x

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From the solutions, the least value of x is in B, then C ,and finally A

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