Answer:
I think the answer is 381.7
Let the original number be ‘x’
Then half of that number= 1/2x or simply x/2
Similarly one fifth of that number = x/5
According to the question
x+x/2+x/5=51
Taking LCM
10x/10+2x/10+5x/10=51
Multiplying 10 throughout
10x+2x+5x=510
17x=510
x=510/17
Therefore x=30
Answer:
18 milky ways = 60%
3 twix = 10%
9 snickers = 30%
Step-by-step explanation:
18/30 = 0.6
0.6 x 100 = 60%
3/30 = 0.1
0.1 x 100 = 10%
9/30 = 0.3
0.3 x 100 = 30%
c : evaluate using order of operations ( pemdas )
3 plus 2x. you add three to the amount of brother man times 2