Need help with number 26 and 27

1 answer:

4 0

26
thursday 138 (46 x 63 / 21 = 138)
friday 99 (33 x 63 / 21 = 99)

27.
100% - 80% = 20%

20% = 0.2

150 * 0.2 = 30

answer: 30 students chose math

You might be interested in

Lelechka [254]

Firts1/2,
2) 1/3,
3) 1/4

4 0

2 years ago

Aleks [24]

1/10 if you divide 10 by 100 it would be 1/10

4 0

2 years ago

vlabodo [156]

Steps to solve:

c - 12 = 3

~Add 12 to both sides

c = 15

Best of Luck!

8 0

3 years ago

ivanzaharov [21]

I don't know this question

3 0

2 years ago

Vlada [557]

Here is answer in the picture I hope this will help to you

3 0

2 years ago