-30

The answer is 0

let A represent suitcase
B represent tabloid
C represent books

A + A = 20, Therefore A = 10
A * B = 20, therefore B = 2
C / B = 10, therefore C = 20

A - B * C = ??
substituting,
10 - 2 * 20 = ??, BODMAS rule
10 (-2*20) = ??
10 (-40) = ??
10 - 40 = -30. answer

318
emmm...

-30

2

-6

-6

KissChrix:
160

And don't ask Me how....

its far from correct
Bag= 10 Newspaper= 1 Books each= 2
now
Bag - NP(2) * Books(4) = 10 - 2 * 8 = 10 - (2* = 10 - (16) = 10 - 16 = -6

the answer is 80.

10 + 10 = 20
10*2=20
20 divided by 2 = 10
10-2*20=160

Oh the answer is 2 Briefcase = 10 Each newspaper =1 Each books = 2 10 - 1*8= 10-8=2

64

-30

ItsQuinn:
10 + 10 = 20 10*2=20 20 divided by 2 = 10 10-2*20=160

Your maths is realllyyy bad miss... Lol

How? Can you give us the answer already

paschal47:

you are correct





the money your father used in training you in school was not a waste

80

-6

The answer is zero(0)

-30

paschal47:
Who Can Solve This?

128

In the 3rd workings.... How can 8 divided by 2 be 10?

oemmanuel:
10 - 2 x 8 = -6

Answer is -6
10 for books
2 for the Newspapers (1 for each)
8 for the books ( 2 for each book)
10-2 * 8

dejt4u:
-22


update: my answer is -6

10 - 2 x 8 = - 6 (each book = 2, each newspaper = 1, each portfolio = 10)

note: equation (2) contains 2 newpapers,
equation (3) contains 5 books and 1 newspaper,
equation (4) contains only 4 books and 2 newspapers

You're wrong.
Each book=10
Each paper=2
Each briefcase= 4

10-2*16 = -22

-30

-6
1bag (10)-2papers (2) x 4Books(. = -6
. . Just passing sha..

gbanikiti:
let A represent suitcase
B represent tabloid
C represent books

A + A = 20, Therefore A = 10
A * B = 20, therefore B = 2
C / B = 10, therefore C = 20

A - B * C = ??
substituting,
10 - 2 * 20 = ??, BODMAS rule
10 (-2*20) = ??
10 (-40) = ??
10 - 40 = -30. answer

I too know book is worrying you

this is a simple test similar to the ones we did in Jss 3, back in those day, the examiner is not interest in how good you are in maths but how well you can observe, so look at the picture again and see clearly, its two Newspaper and not one, also 4 books and not 5

shumuel:

its far from correct
Bag= 10 Newspaper= 1 Books each= 2
now
Bag - NP(2) * Books(4) = 10 - 2 * 8 = 10 - (2* = 10 - (16) = 10 - 16 = -6

I see....

10 + 10 = 20

10 x 2 = 20

20 / 2 = 10

10 - 2 x 20 = -30

Use bodmas it will by 10- 2*20
=10-40 =-30

The and is 30...... 10-2x20.. you first multiply which is 2x20 ans 40 then substract which is 10-40 ans
30......the ans is 30

ItsQuinn:
10 + 10 = 20 10*2=20 20 divided by 2 = 10 10-2*20=160

use PEMDAS .....'-30'