C. Answer these questions.
1. The history of early humans is largely defined by the materials they used to
make tools. Explain. ((please give me urgent))
Answers
Answered by
1
Answer:
stone
Explanation:
stone is used by early men to use their wepons
Answered by
1
Answer:
What will be the ratio of the ages after 5 years?
Rina lost her weights inn the ratio 5:3. Her original wights was 80 kg. What is her new weight.
Easy
ANSWER
Reena's weight =80kg
Let her reduced weight =x
Ratio of weight =5:3 (given)
∴80:x=5:3
product of means = Product of extremes
x×5=80×3
x=580×3
x=48
Here, new reduced weight =x=48kg
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