Answer:
22.143
Step-by-step explanation:
49.419-27.276=22.143
Answer:
4
Step-by-step explanation:
8/3 ÷ 2/3
8/3 * 3/2
4
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
The rate is 16 dollars for 9 books and the unit rate is $1.777777778 per book.