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Mathematics 24 Online
DEMO4L1ZE:

In the past twenty years, scientists have seen the sea level rise at a rate of approximately 0.13 inches per year. If this rate continues, which best represents the change in sea level over the next 27 months (2.25 years)? –2.925 inches –0.2925 inches 0.2925 inches 2.925 inches

jhonyy9:

so you can use the rule of 3 simple and write 0,13 inches in 12 months so what is 1 year x inches in 27 months so 2,25 years - cross multiplie and calcule the x value x = 27*0,13 /12 = ? inches hope helped understandably easy

DEMO4L1ZE:

i didnt understand a thing u just said

jhonyy9:

no - this is the right way to solve this posted math problem easy

jhonyy9:

questions ?

DEMO4L1ZE:

yea

DEMO4L1ZE:

wt was that language so i could use google translate

jhonyy9:

did you heard about the rule of 3 simple ?

DEMO4L1ZE:

yea

jhonyy9:

so than just use this

jhonyy9:

1 year = ? months

jhonyy9:

step by step

jhonyy9:

and hope you know that bc. the sea level rise so this mean that the correct answer will be positiv

jhonyy9:

do you have questions ? i m here to explain to you

DEMO4L1ZE:

nope

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