II. C. Read carefully and answer the following.
FOUR MOTORCYCLE GAS TANKS ARE FILLED WITH 2/5L OF GASOLINE EACH. IF HE WILL ADD 3/4L OF GASOLINE GOOD FOR THE FOUR TANKS, HOW MUCH LITER OF GASOLINE DO THE MOTORCYCLES HAVE IN ALL?
1. What is asked in the problem?
A. Number of unfilled gas tanks of the motorcycles
B. Number of liters of gasoline the motorcycles have in all
C. Number of motorcycle tanks that was filled with gasoline
D. Number of motorcycle moving in the city
2. What are the given facts?
3. What operation to be used?
4. What is the mathematical sentence?
!NONSENSE ANSWER WILL BE REPORTED!
Answers & Comments
Answer:
1. How much liter of gasoline do the motorcycles have in all
a. none
b. 2/5L
c. four
d. 4
2. 2/5L, 3/4L
3. multiplication and addition
4. = ((20÷5)x8)/20 + ((20÷4)x3)/20
= 32/20 + 15/20
= (32+15)/20
= 47/20 or 2 7/20 L