(43+2-1)=
a) 46
b) 44
c) 45
d) 42 - (correct Answer) - b) 44
(72-23-6)=
a) 54
b) 48
c) 43
d) 37 - (correct Answer) - c) 43
A woman's dinner bill comes to $48.30. If she adds a 20% tip, what will she pay in total?
a) $9.66
b) $38.64
c) $68.30
d) $57.96 - (correct Answer) - d) $48.30x120/100= $57.96
Which of the following is not a rational number?
a) -4
b) 1/5
c) 0.833
d) √2 - (correct Answer) - d) ✓2
A rational number is the one which can be written in the form of a simple fraction. Observing cly, only
option.
What is 1230.932567 rounded to the nearest hundredth?
a) 1200
b) 1230.9326
c) 1230.93