Answer:
950
Step-by-step explanation:
854+96=950 I need more characters so ingnor this sentence.
Counting backwards next is 1
Given:

To get rid of the fraction, we can multiply both sides by the denominator, which is 3. This will cancel the fraction:

We are left with:

For this you need to find the lcm of 36 and 60 = 180
therefore :
Mel needs to buy 5 packets of cups
(36*5=180cups)
and 3 packets of plates (60*3=180 plates)