B. Sandwich costs $7.70 and the soda costs $2.20
so since Mrs Jackson used 2/15 of 7/8, the amount she used is simply their product.
(The second one)
Noah ran 8.67 miles in 1 hour and 20 minutes
If we convert the fraction to a decimal (for the miles part) we get 8.67 or 8 2/3 miles.
If 1/3 of an hour is 20 minutes, and an hour is 60 minutes, we add 20 4 times, which gets us to 80, which is 20 past an hour.
Answer:
The answer is 1.5
Step-by-step explanation:
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