Answer:
3:6:9
Step-by-step explanation:
1/1+2+3 × 90 = 15
2/1+2+3 × 90 = 30
3/1+2+3 × 90 = 45
The wood is 10 inches and you're cutting it into 1/2 pieces, so divide 10 by 1/2, which is 20, The carpenter can cut 20 dowels.
Answer:
u trrahs at fritnote
Step-by-step explanation:
7 because 7•3=21 and if he has as twice much as you 7•2=14 & 14+7=21 books together