Her commission in saturday is 20%*500 / 0.2*500=$100
Answer:
They are equal
Make them into mixed numbers
10/4 = 2 2/4 you can put this into its simplest form so 2 1/2
5/2 = 2 1/2
Green family=15n
n is number of hours
Bryant family= 40x
x is number of hours
15n+40x=1450L
n+x=55
use simultaneous equations
(15n+40x=1450)-(15n+15x=825)
25x=625
x=25hours
n=55-x
n=55-25=30hours
Answer:
it may be wrong as well
Step-by-step explanation:
I think the answer is option no.4 or5
Answer:
it'll be 65
Step-by-step explanation:
65 + 72 + 98 + 85 is 320 and that divided by 4 is 80