12h + 44 = 15h + 35
h= number of hours that Val and Tony work
Hello,
let x the first angle
5x the second
2/3 x the third
x+5x+2/3x=180
==>20x/3=180
==>x=27 (°)
5x=5*27=135
2/3*x=2/3*27=18
27+135+18=180
Answer:
6
Step-by-step explanation:
4 1/2 / 0.75 = 4.5 / 0.75 = 6