No, it isn't!
first, the discount is 20 percent of 18 dollars, that is 18/5=3.6
this means that during the first week the prize is 18-3.6=14.4
now, the prize is marked up 20 % of 14.4! this is 2.88
so the prize later will be 14.4+2.88, that is 17.28, not 18
what is relevant here is what a number is a percent OF
Answer
5
Step-by-step explanation:
10^2= 100
so b must be 5
Answer:
26.25-7.50 = 18.75
18.75/6.25= 3
She golfed for 3 rounds
Step-by-step explanation:
2(5n-2)=4(n+2)
10n-4=4n+8
6n-4=8
6n=12
n=2
You might need a maths degree for this one, I believe it’s 4 but don’t quote me on that.