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mauvebee282Lv1

18 Dec 2019

A student spends 20 hours per week in classroom lecture time, 45hours per week in individual study time, and 5 hours per weektravelling to and from school. What is the ratio that existsbetween the three times?

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Related questions

1-Solve

{x+y=20 y=-5x}

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Solve

{-16(x-4)=15y 4x-4y=-15}

{0.02x+0.08y=-0.05 -0.1x+0.9y=-0.4}

{3x-6y=18 2x+5y=-6}

{2x-3y=27 y=x-11}

{3x-2y=-7 5x+3y=-18}

{-x+2y=-4 5x-10y=20}

{x=7/10 y-2 20x-13y=-35}

{x+y=20 y=-5x}

Eight subtracted from the product of 5 and a number is 87.

Write the equation

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{9/5x-y=8/5 3x+y/2=9/5}

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The price per share of the fast food restaurant stock is$-ÂÂÂ_____

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How many gallons of the 20 % solution should be mixed?

How many gallons of the 60 % solution should be mixed?

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