Im pretty sure its the commutative property.
4 x 7= 28
BTW no calculator. Did it in my head. Hope this helps!
Think of it as a fraction >> 18/72
18/72 = .25 or 1/4 of the bag was with brown M&Ms
Now do 248 times .25 = 62 M&Ms
There you go. The answer is 62 Brown M&Ms
One tick behind one is 3/4, 1/8 is basically half of 1/4, so find 1/4 and find 1/8, 0 is sort of obvious but then not obvious. three ticks behind 3/4. 2 2/3, count UP from 1 1/4 to find 2 2/3. I really hope I helped! :)
Answer:
There are 36 boys in the class.
Step-by-step explanation:
This question is solved by a system of equations.
I am going to say that:
x is the number of boys
y is the number of girls.
There are 42 pupils in a class.
This means that .
Since we want x, we have that
12 of them are Malays while the rest are Chinese. 1/4 of the boys and 1/2 of the girls are Malay.
This means that:
Since
Multiplying everything by 4.
There are 36 boys in the class.