-12
1 7/20
4/5*(-20+5)
Four fifths of 20 dollars = 16 dollars.
20/45 + 18/45 = 38/45
Four fifths times 5 is 20 fifths which is equal to 4.
4*5 + 7*9= 20+63=83.
It is: 4/5+3/4 = 31/20 or 1.55
The answer is 10. 16+4=20 20/2=10.
20
3/4 == 15/201 2/5 28/20the sum is 43/20 which is: 2 and 3/20
(4/5) + (4/7) = (28/35) + (20/35) = 48/35 = ( 1 and 13/35 )
the sum for 20 + 40 + 70 + 80 = 210