Use cross products to see if each pair of ratios forms a proportion. Replace each box with = or ≠.
1. 7/5 ? 15/10
=
≠ <---
2. 6/8 ? 15/20
= <---
≠
Solve each problem.
3. 2/3 = 12/x
x = 18 <---
x = 12
x = 36
x = 8
4. 6/11 = 84/x
x = 40
x = 120
x = 254
x = 154 <---
5. 22miles/55hours = 12/miles/Hhours
48
30 **
45
22
1. B
2. A
3. B
4.D
5.B
These are correct not Iue!! Trust me 100%
1.B
2.A
3.B
4.D
5.B
ROCKSTAR is right I got 5/5 100%👍🏾
ROCKSTAR is right
1.b
2.a
3.b
4.d
5.b
Idegaf I u believe me or not