Answer :
Final answer:
Lucia has 15 yards of ribbon in total. To find this, multiply the number of ribbon pieces (18) by the length of each piece (5/6 yard) to get 90/6, which simplifies to 15 yards.
Explanation:
The question is asking how many yards of ribbon Lucia has in total if she has 18 pieces, each measuring 5/6 of a yard. To find the total length of the ribbon, you need to multiply the number of pieces by the length of each piece.
Here's a step-by-step calculation:
- Multiply the number of ribbon pieces Lucia has (18) by the length of one piece of ribbon (5/6 yard).
- To perform the multiplication, 18 × (5/6), you can treat 18 as a fraction (18/1) so you're multiplying two fractions.
- The formula becomes (18/1) × (5/6).
- Multiply the numerators together (18 × 5 = 90) and the denominators together (1 × 6 = 6).
- This gives you the fraction 90/6.
- When you simplify 90/6, you get 15. So, Lucia has a total of 15 yards of ribbon.
Therefore, Lucia has 15 yards of ribbon in total, which she can use to decorate presents.