Matthew and Alicia wanted to know who could unpack their schoolbag faster. Matthew did it in 63.4 seconds and Alicia did it in 58.3 seconds. Who won? By how much?

Matthew won because 63.4 is greater than 58.3 .Matthew won by 5.1 seconds because 63.4-58.3 =5.1  .Hope this helps :D

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

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answer: apothems is your answer

step-by-step explanation: hope u get it right