What is the solution set for this inequality.
-8x+40>-16

x<7

Step-by-step explanation:

−8x+40>−16

Step 1: Subtract 40 from both sides.

−8x+40−40>−16−40

−8x>−56

Step 2: Divide both sides by -8.

−8x / −8 > −56 / −8

x<7

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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just sum

10 + 10 = 20