Answer:
1.28 m
Step-by-step explanation:
48/30 = x/.8
cross multiply
30x = 48(.8)
30x = 38.4
x = 38.4/30
x = 1.28 m
4th option is correct: 16 R5
Write that as an equation and solve. (In math, "of" often means "times".)
8% × what = 2.8
0.08 × what = 2.8
what = 2.8/0.08
what = 35
8% of 35 is 2.8.