Answer:
I cant see the whole picture
Step-by-step explanation:
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9 divided by 72 = 0.125
0.125 is the weight of one book
0.125 times 80 = 10kg.
So 80 books weight 10kg.
72 divided by 9 = 8 books make up 1 kg.
8 times 6 =48
The mountain bike cost $189 after both discounts
Answer:
-7/5
Step-by-step explanation: