Answer:
£90
Step-by-step explanation:
Let M = Malachy's share
and P = Paul's share
and B = Brian's share.
We have three conditions:
(1) M = 2P
(2) P = 3B
(3) M + P + B = 150
Solve for B:
Substitute (2) into (3) (4) M + 3B + B = 150
(5) M + 4B = 150
Substitute (2) into (1) M = 2(3B)
(6) M = 6B
Substitute (6) into (5) 6B + 3B + B = 1 50
(7) B = 15
Solve for P:
Substitute (7) into (2) P = 3×15
(8) P = 45
Solve for M:
Substitute (8) into (1) M = 2×45
M = 90
Malachy gets £90.
Hello,
4x+2x-14+2x+3x+3x+10=360
==>14x=364
==>x=26
==>3x+10=26*3+10=88(°)
Answer C
Answer:
ok so if m is maker and b is poster then
6m+b since she buys 6 markers and 1 poster or
b+6m if she bought it in a different order
Hope This Helps!!!
