✅ The verified answer to this question is available below. Our community-reviewed solutions help you understand the material better.
Ako je prosječna visina 30 djevojčica 145 cm, a prosječna visina 45 dječaka 155 cm, kolika je prosječna visina djevojčica i dječaka zajedno:
Get Unlimited Answers To Exam Questions - Install Crowdly Extension Now!