3 years ago

Describe and correct the error in writing 39 over 40 as a percent

1 answer:

Gwar [14]3 years ago

7 0

Answer:

Convert fraction (ratio) 39 / 40 Answer: 97.5%

Step-by-step explanation:

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Gala2k [10]

For 5-3/12 the equivalent expression is 60/12-3/12 And then for 1-4/9 the equivalent expression 9/9-4/9

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3 years ago

lisabon 2012 [21]

At least 4

10% of 12 is 1.2

So 30% is 3.6

And 1% 0.12

So 2% is 0.24

Plus 3.6 onto 0.24 and you get 3.84

4 0

3 years ago

Fynjy0 [20]

Answer:

Step-by-step explanation:

la recta:

$y-yo=m(x-xo)$ (*)

P=(xo,yo)

$m=\frac{Ya-Yb}{Xa-Xb}$

substituindo:

$m=\frac{3-7}{1-3}\\\\m=2$

Seja P=A=(xo=1,yo=3), utilizando a formula (*)

$y-3=2(x-1)\\y=2x-2+3\\y=2x+1$

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3 years ago

natulia [17]

-6.5 which in your answer choices is a

7 0

3 years ago

Studentka2010 [4]

Well, I would just reverse it. It seems you just have to reverse the whole problem.

4 0

4 years ago