Answer:
8
Step-by-step explanation:
2.4 - 1.57 = 0.83
Answer:
Step-by-step explanation:
Answer:
Mark gets £54
Step-by-step explanation:
Let Gavin share=x
Henry=3x
Mark=2(3x)
x+3x+2(3x)=£90
x+3x+6x=£90
10x=£90
x=9
Gavin=x=£9
Henry=3x
=3(9)=£27
Mark=2(3x)
=2(3*9)
=2(27)
=£54
||a|| is called the norm of a. The answer is square root of 58. Hope it helps