3 years ago

If the test is worth 50 and you score 84% how many questions did you get wrong? Write the proportion?

2 answers:

8 0

You got 8 questions wrong.

10% of 50 is 5.
x8 x8
________________
80% of 50 is 40.
84% of 50 is 42.

50-42= 8 questions wrong.

3 0

I think the correct answers are 42 questions and im not sure about how many he got wrong

You might be interested in

Marina86 [1]

Answer:

$55.30

Step-by-step explanation:

4 0

2 years ago

GREYUIT [131]

Answer:

18/2.5 = 7.2

Step-by-step explanation:

Since there are 18 gallons at the beginning of the trip you divide by 2.5 to find out how much gas is left after each hour.

7 0

1 year ago

notsponge [240]

Soln,

here

$9 {x}^{2} - 16$

$= ( {3x)}^{2} - {4}^{2}$

$= (3x + 4)(3x - 4)$
I hope this was helpful.

3 0

2 years ago

natima [27]

1 ton = 2000lbs
2000 = a * 1/25
so we can know that a/25 = 2000 and then 2000* 25 = a and then 50000 = a

so we need 50000 cans

7 0

2 years ago

Ivahew [28]

They can buy 33 pairs of skates. The remainder represents the part pf the skate they can almost buy with that money.

5 0

3 years ago