<span>Since the 2 triangles are similar, their sides are proportional.
You also know AD is 20 yards, since it tells you that is the crosswalk length at A.
So the proportion is :
50 / 120 = 20 / BC
Or
if you flip it over,
120 / 50 = BC / 20
Then you can solve for BC.
120 / 50 = BC / 20
(20)(120/50) = BC
BC = 48</span>
Step-by-step explanation:
sellingprice−costprice
×100
95
sp−95
×100=80
openthebracket
95
100sp−9500
=80
100sp−9500=7600
100sp=7600+9500
100sp=17100
sp=171
75 females own a blue car out of 300 people. 75/300 x 100 = 25%
I think a rectangular prism.
Hope this helped.