Respuesta :
Answer:
$6.40
Step-by-step explanation:
We first multiply 1.20 by 3 so we can find the price for 3 parcels. We then subtract the result by 10 to get the change Late should get
10-3(1.20)
=10-3.60
=6.40
The required change is $ 6.40
How to find how much change should she get from a $10 note?
- We first multiply 1.20 by 3 so we can find the price for 3 parcels.
So price of 3 parcels = $3(1.20) = $ 3.60
- We then subtract the result by 10 to get the change Late should get
So, the change = $ { 10-3.60 }
= $ 6.40
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