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mariarad [96]
3 years ago
13

In a group of 105 children, 22 have green eyes. What percent have green eyes?

Mathematics
2 answers:
Arte-miy333 [17]3 years ago
8 0
Just add % to the 22
Your answer is 22%
melisa1 [442]3 years ago
6 0
So percent means parts out of 100
so x%=x/100
22 out of 105 have green eyes
22/105
we want to find an equivilent fraction that has 100 in the bottom that is equal so 22/105
22/105=x/100
solve for x
multiply both sides by 100 to clear fraction
2200/105=x
simplify
20.95=x
round up
21
answe ris 21%

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Step-by-step explanation:

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The minute hand of a clock is 9 inches long. how far does the tip of the minute hand move in 40 minutes​
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5 0
3 years ago
Plz help me with this it's really important Riverside elementary school is holding a school-wide election to choose a school col
Alborosie
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8 0
3 years ago
During the trip your parents drive 211.05 miles on different highways. You calculate that you spent 3.5 hours driving on the hig
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7 0
2 years ago
Help me please 40 points
ohaa [14]

Answer:

from April to May is 17%

from May to June is 29%

Step-by-step explanation:

24.  

April   30 hr * 6.5 = 195

May  35 * 6.50 = 227.50

percent increase = (new-original)/original

                               (227.5 - 195)/195

                            = 32.50/195

                             .166666

to change from decimal to percent , multiply by 100

  = 16.67%

round to the nearest whole percent

=17%


b) May  35 * 6.50 = 227.50

  June  45* 6.50 = 292.50

percent increase = (new-original)/original

                                = (292.50-227.50)/227.50

                               = 65/227.50

                              =.285714

to change from decimal to percent , multiply by 100

28.57 %

round to the nearest whole percent

29%                            

                             

6 0
3 years ago
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