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saw5 [17]
3 years ago
5

On a exam with 80 problems, Roger solved 68 of them. What percentage of the problems Dudu he solve?

Mathematics
2 answers:
mojhsa [17]3 years ago
4 0

68/80

divide by 4

17/20

multiply by 5

85/100

85 percent

madreJ [45]3 years ago
3 0
He solved 85% of the problems.
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when you're dividing fractions you only flip the numbers around and multiply them if the numerator is higher than the denominato
Whitepunk [10]

Answer:

Step-by-step explanation:

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kirill [66]

Answer:

option B

Step-by-step explanation:

Rule:output=input -2

LEts analyze the table

we use the input and apply the rule to get the output

LEts subtract 2 from input to get the output

Input             Rule (input -2 )            Output

-3                         -3-2                          -5

-7                         -7-2                          -9

6                          6-2                            4

Option B matches with our table

   

7 0
3 years ago
A triangle has an angle that measures 55°. The other two angles are in a ratio of 11:14. What are the measures of those two angl
koban [17]

9514 1404 393

Answer:

  55° : 70°

Step-by-step explanation:

The sum of the two other angles is ...

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  11×5° = 55°

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8 0
3 years ago
Read 2 more answers
If the unit price for watermelon is $0.24 per pound and Jared pays $1.68 for a watermelon, how many pounds does his watermelon w
Vanyuwa [196]
The watermelon weighs 7 pounds

Proof: 

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168/24 = 7

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4 0
4 years ago
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Could someone me please​
mariarad [96]

Answer:

I think is 11/90.

Step-by-step explanation:

8 0
2 years ago
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