-1.42-2.9=1.48
1.424-(-2.9)=1.424+2.9=4.324
-1.424-(-2.9)-0.576=-1.424+2.9-0.576=3.748
I hope it helps!
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Answer:
The average strand of hair is 25.4μm
Step-by-step explanation:
We solve the inequality by subtracting 56.50 from both sides of the equation,
10.45b + 56.50 - 56.50 < 292.67 - 56.50
10.45b < 236.17
Then, divide both sides of the inequality by 10.45
b < 22.6
The solution suggests that the number of boxes than can be loaded on a truck without exceeding the weight limit of the truck should always be lesser than 22.6. Since we are talking about number of boxes, the maximum number of boxes that can be loaded should only be 22.