Answer :

Answer:

120

Step-by-step explanation:

40 ÷ 5 = 8.

The unit rate is 1 : 8.

Now, find for 15.

1 × 15 = 15

8 × 15 = 120

The new rate is 15 : 120

sisamaya

Answer:

140

Step-by-step explanation:

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