Answer:
1. a=2.3
2. b=2.6
3. c=2.3
4.d=2.6
5. e=40
6. f=1/6
7. g=85
Step-by-step explanation:
I believe it is 1500
(1920 - 420)
I hope this helps you
1/21+1/28=1/t
4/84+3/84=1/t
5/84=1/t
t=84/5
84/5 1
21 ?
?.84/5=1.21
?=5/4
27 is Jahmya and $0.54
28 is she should receive $9.38 back
29 is he should receive $1.53 back.
