Answer:
The dolphin will jump 18 times in 2hours.
Step-by-step explanation:
Find the jumps per hour: 54/6 = 9
^This means that the dolphin jumps 9 times in an hour.
9*2 (hours) = 18
The dolphin will jump 18 times in two hours.
Answer:
Just pick 2 coins to compare (I mean the directions say compare 2).
Step-by-step explanation:
Answer:
X is - 4 propable substute this value and get y as 0
Answer:
≈0.167 (2/3)
Step-by-step explanation:
hope this helps!
5:$2.50
9:?
divide 5 by both sides cause you wanna see how much is 1 liter so you can multiply that with 9.
5 divided by 5 is 1.
$2.50 divided by 5 is $0.50
1:$0.50
each liter costs $0.50
Multiply $0.50 with 9 and that is $4.50
the answer is $4.50