Answer:
Original = $2.98
Sales Price= $2.98* 0.70= $ 2.086
Ans = 2.09 (1dp)
Step-by-step explanation:
4)
area of rhombus is base * height
here the base is 10 mm and height is 8 mm
using the formula: 8 * 10 = 80 mm²
5)
$70