These questions are all of the same type: division. They ask to find how many of a number can fit in another number.
As for question 5, there are 42 pounds of dog food, and pound of dog food is used for each feeding. To find the number of times Mr. Lash can feed his animals, divide 42 by . The answer is 48.
Solving the rest of the questions by this method, here are the answers. If you wish you can do them yourself to verify your understanding.
6) 12
7) 4
8) 8
9) 2
Note: in question 9, the question is in reverse order compared to the other questions.
Answer:
Nicole is now 15 years old
Christine is now 5 years old
Step-by-step explanation:
x = age Nicole
y = age Christine
x = 3y
x+5 = 2×(y+5) = 2y + 10
3y + 5 = 2y + 10
y + 5 = 10
y = 5
x = 3y = 3×5 = 15
Answer:
Number of players left after 10 rounds = 64
Step-by-step explanation:
This is an example of geometric progression,
First term = 65,536
Now we need to term of GP when 10 rounds of play is completed, that is eleventh term of GP.
N th term of GP is given by
Substituting
Number of players left after 10 rounds = 64
Answer:
100/2.79*1.99 = 71.3261648746
100-71.3261648746 = 28.6738351254%
Step-by-step explanation:
Answer:
She's correct
Step-by-step explanation: