88 : 96
0.22 x 400 = 88
0.24 x 400 = 96
Combine the fractions by finding a common denominator
Exact form:
5/48
Decimal Form:
0.10416666...
Answer:
x<7
Step-by-step explanation:
See image below:)
40t = 60(t-1)
distribute the right side
40t = 60t-60
subtract 60t from each side
-20t =-60
divide both sides by -20
t = -60 / -20 = 3
3 hours