Question

Unknown quantity (x-10cm) (3x+4)cm

Answer 1

Step-by-step explanation:

Find the unknown quantity in eac

Time Period

Simple Interes

Rate of Interest

Principal

per annum

1

2

2

years

$1,200

12%

(0)

3.5%

2 years

3 years

* 120

4%

1

3

years

189

Hvitt 450

6%

178.50

$) *850

3 years

(iv) 5,400