Let's change all of them into seconds so it is easier to compare:
Pamela: 51 seconds.
Lucy: 3/5 minute x 60 = 36 seconds
Kady: 8 minutes x 60 = 480 seconds
Thus, Kady can stay underwater the longest.
#9 is 1 1/10
#10 is 1 1/6
just incase, i didn't put 11/10 it's one and one tenth and one and one sixth
Answer:
The answer is 10x - 10y - 9
Step-by-step explanation:
14 - 3 - 20 = -9
2y - 12y = -10y
7x + 3x = 10x
14 + 2y - 3 + 7x - 12y + 3x - 20 = 10x - 10y - 9
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$4.50
Multiply the $0.15 by the 30 days then add $2.00 to your total.
