1) What is the greatest common factor of 48 and 64 ? * 8 16 24 32 24

\( 66 \frac{2}{3} \% \) of 60 kg

A class of 25 students is making necklaces. The necklaces each have 30 beads. How many beads are needed for each student to make one necklace?

itunglah hasil dari \( 21:(3-10)+4 \times(-2)=\ldots \)

\( 66 \frac{2}{3} \% \) of 60 kg

6. Find the LCM of 12 and 15 . 7. Calculate the HCF of 36 and 60 by continue division method. 8. Convert \( 35^{\circ} \mathrm{C} \) into degree Fahrenheit. 9. Change \( 94^{\circ} \mathrm{F} \) into Celsius scale. 10. Find the complement angle of \( 47^{\circ} \) and supplement angle of \( 120^{\circ} \).