A + b = 21 1/6 --> b = 21 1/6 - a
a - b = 4 3/6
a - (21 1/6 -a) = 4 3/6
a - 21 1/6 + a = 4 3/6
2a = 21 1/6 + 4 3/6
2a = 25 4/6
2a = 154/6
a = (154/6) / 2
a = (154/6) * (1/2)
a = 154/12
a = 12 10/12
a = 12 5/6
b = 21 1/6 -a
b = 21 1/6 - 12 5/6
b = 20 7/6 - 12 5/6
b = 8 2/6
Answer:
a = 12 5/6
b = 8 2/6
Double check:
a + b = 12 5/6 + 8 2/6
a + b = 20 7/6 ......(7/6 = 6/6 + 1/6)
a + b = 21 1/6
a - b = 12 5/6 - 8 2/6
a - b = 4 3/6
I did it i took a picture
Hope its ok
Which type of question is this
Answer: what method are you using?
Step-by-step explanation:
(a) they spent $24.56 in total (to show ur work, you multiply 6.17(4)
(b) they spent $50.05 on each light (to show ur work, you divide 200.20/4)
(c) they can spend $75.24 more (to show ur work, you do 300-224.76
i’m so sorry i cant show the work but i hope this helps!
