Answer:

Step-by-step explanation:
Solve for the value of
:

-Take
and subtract it from
:


-Subtract both sides and convert
to a fraction:


Since both
and
have the same denominator, then you would subtract the numerator:


-Multiply both sides by
, which is the reciprocal of
:



-Divide
by
:


So, therefore, the value of
is
.
No, to find the least number of burgers and buns, you should find out the LCM of 15 and 6, not their product.
LCM = 30,
so they need to buy atleast 30 of each item.
Answer:
100 rupee notes= 6, 50 rupee notes=3
Step-by-step explanation:
3 x 50 = 150
6 x 100 = 600
600 + 150 = 750
and 3 x 2 = 6, so the amount of 100 rupee notes are twice the amount of 50 rupee notes.
Hope this helps :)
Answer:
You need to add the expressions. When you do I will edit my answer and give it to you.