5 times
the lcm of 3 and 4 is 12
1 minute = 60 seconds
60 divided by 12 is 5
Answer:
1/4
Step-by-step explanation:
All fractions, both positive and negative, are rational numbers.
The slope of the line is “rise over run.” That’s the vertical change between the two points (the difference in the y-coordinates) divided by the horizontal change over the same segment (the difference in the x-coordinates).
Answer:
-30(-8)
Step-by-step explanation:
A negative times a negative always equals a positive.
Let us assume the number of turtles = x
Then
Number of frogs = x + 4
Number of crayfish = 2x + 3
Total number of turtles and crayfish = 54
Then we can write the equation as
x + 2x + 3 = 54
3x + 3 = 54
3x = 54 - 3
3x = 51
x = 51/3
= 17
Then
The number of frogs = x + 4
= 17 + 4
= 21
So there are 21 frogs in the pond that has been counted by Ramon.
