The weight of the last child is 36 lbs.
<h3>How to calculate the mean?</h3>
The average weight of the three children is 60 lbs. The total weight will be:
= 60 × 3
= 180 lbs.
When another child is added, the weight is 54lb. The total weight will be:
= 54 × 4
= 216 lbs
The weight of the last child will be:
= 216 - 180
= 36 lbs.
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10 20 30 40 50
15 30 45 55 70
20 40 60 80 100
24 48 72 96 120
Answer:
i know the smallest prime factor of 12 is 2
Step-by-step explanation:
step by step im sorry i not smart
X = 130°
they are alternate exterior angles. the one you have highlighted is correct.
I dont know i wish i could help ask me anytime with any thing else
