The table shows the number of beads used to make a necklace. Ginger wants to make a smaller necklace using the same ratio of pink to white beads. How many different necklaces could Ginger make? How do you know?

Question

Colour Number
Pink 30
White 35

Answer 1

GCD(30,35) = 5
(30,35) = 5*(6,7)
so any multiple of (6,7) will work, as long as it's at most (30,35)

Answer 2

i need the answer

Answer 3

Dua use 32 bead to make a necklace. three-fourth of the beads are purple . how many beads are purple.