The weight of an object on a particular scale 155. 2lbs the measured weight May very from the actual weight by the most 0.4 lbs what is the range of actual weight of the object

D. 154.8 ≥ x ≤ 155.6

Step-by-step explanation:

We are told that it varies the most by 0.4, so this means that it cannot be a value less than 154.8 or exceed a value greater than 155.6.

Since it says by most, we know it is an inequality that is greater than/less than or equal to. x is the weight of the object.

Subtract 0.4 from 155.2 and you get 154.8, which is the minimum value. You obtain the inequality 154.8 ≥ x.

Add 0.4 to 155.2 and you get 155.6, which is the maximum value. You obtain the inequality x ≤ 155.6.

We can take these two inequalities to create a compound inequality that represents the weight of the object.

Our final answer would be D. 154.8 ≥ x ≤ 155.6

42%

step-by-step explanation:

we know,

total people = 60

total males = 25

percentage of males

= 25/60 × 100

= 25/6 × 10

= 25/3 × 5

= 125 / 3

= 41.

rounding of = 42%

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