Answer:
3 +5+7 =15
3/15÷2100 =
5/15÷2100=
7/15÷2100=
you must do your own calculations
$420 : $700 : $980
Step-by-step explanation:
total ratio: 3 + 5 + 7 ↭ 15
15 ↭ $2100
1 ↭ $140
solve for each:
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