Answer:
8√2
Step-by-step explanation:
18√2 - 2√50 = 18√2 - 2√(2*25)=18√2 - 2*5√2= 18√2 - 10√2= 8√2
SINCE THEY ALL PAID EQUALLY, IT HAS TO BE A MULTIPLE OF 3. BY TRIAL AND ERROR, THE FIRST POSSIBLE MATCH IS 3.. SINCE 132 IS DIVISIBLE BY 11
Step-by-step explanation:
1. 4% commission on $1400
= 4/100*1400
=0.04*1400
=$56
2. 3% commission on $800
= 3/100*800
=0.03*800
=$24
total earnings = 56+24
total earnings = $80
1. 4% commission on $pp
= 4/100*pp
=0.04*pp
=0.04pp
2. 3% commission on $cc
= 3/100*cc
=0.03*cc
=0.03cc
total earnings = 0.04pp+0.03cc
Let you = y
Let your brother = b
y = 15
b = y + 3
Plug in 15 for y
b = 15 + 3
b = 18
Your brother picked up 18 shells.
Hope this helps
