Cost of air cooler:-3,300
vat added:- 5%
so, price before vat was added:-5/100×3,300=AED165
Solution: (3x + 4y - 3z) x (3x + 4y + 3z)
Answer:
-2, 16
Step-by-step explanation:
Answer:
4/5 + 3/4 =
or 1.55
Step-by-step explanation:
This can be solved by first finding the highest common factors of denominators of the two fractions, i.e. 4 and 5.
The highest common factor of 4 and 5 can be found by multiplying the two numbers as follows:
The highest common factor of 4 and 5 = 4 * 5 = 20
This can now be used to solve 4/5 + 3/4 as follows:
4/5 + 3/4 = ((4 * 4) + (5 * 3)) / 20 = (16 + 15) / 20 = 31 / 20 =
or 1.55
Therefore, we have:
4/5 + 3/4 =
or 1.55