Question

Can someone please help? :,( I've been on this forever.

Answer 1

Two word problems, they are so confusing.

Answer 2

first

4 x
--- = ----
5 135

let the x being area of smaller

so just calculi the x - ok ?

Answer 3

first

b.

4 8
--- = ---
5 15

4/5 = 0,8
- so you that not are equal result there so this mean that in this case the
8/15 = 0,53 ratio of 4/5 not can being true never

Answer 4

2. so 15% of 75 you need to calculi

75 ---------- 100%
x ---------- 15%
-----------------------

x= 15*75/100 = 15*3*25/100 = 15*3/4 = 45/4 = 11,25

so than you need substract from 75 - 11,25 what is smaller than 60 - how many money Tracy have had - this mean that she can buy this shoes sure