Answer:
106.67 hours
Step-by-step explanation:
Total hours
160 * 8 = 1,280
Hours for group of 12
1280 / 12 = 106.6666666667
$9000, 25x50 is the WxL shown here. 25m is half the length of 50m which is twice the length of the width, 25m. 2L+2W= 2(50)+2(25)=150m total needed. 150m total fencingx$60 per M of fencing= $9000
HCF of 12 and 15 by Prime Factorization
1. As visible, 12 and 15 have only one common prime factor i.e. 3. Hence, the HCF of 12 and 15 is 3.
2. To find the HCF of 20 and 25, we will find the prime factorization of the given numbers, i.e. 20 = 2 × 2 × 5; 25 = 5 × 5. ⇒ Since 5 is the only common prime factor of 20 and 25. Hence, HCF (20, 25) = 5.
Answer:
Need help on finding the values ?
Step-by-step explanation:
I’m guessing 16. You can have one group of 16 boys and two groups of 16 girls