3 years ago

Janine wants a necklace 45 beads long

Mathematics

2 answers:

SCORPION-xisa [38]3 years ago

7 0

Answer:

9 red and 36 blue

Step-by-step explanation:

1+4=5 so 45/5=9

seraphim [82]3 years ago

4 0

If there are 45 beads, with a ratio of $1:4$
Then,
$\frac{45}{5}=9$
Then if $\frac{1}{4}=\frac{9}{x}$
Then $x=9*4$
Therefore, $x=36$
Meaning, there would be a ratio of 36 beads to 9 beads

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