Question

please solve it or my maths teacher will kill me​

Answer 1

Q5. a) 50 × 70

100

= $35

b) 80 × 4.5

100

= 3.6m

Q7. Total cars = 120

% of blue cars = 30%

Number of blue cars = 30 × 120

100

= 36

Number of cars which are not blue = 120 - 36

= 84 cars