Answer:
1. m= -2 1/3
2. m=35 (35 divided by -5 is -7 and -7+1 = -6)
3. m=-4 (2 times -4 is -8, 4+-8 equals -4)
Step-by-step explanation:
We can write that 40% of the full amount is 30 marks.
Using x for the full amount, we can say 0.4x=30.
To solve for x, we devide both sides by 0.4 (or equivalently, multiply by 2.5).
We get x = 75 marks.
Answer:
sp with vat=20700
sp+vat%of sp=20700
sp(1+15/100)=20700
sp=20700/1.15=18000
Step-by-step explanation:
vat amount=vat%of sp=15/100×18000=2700
Answer:
262,440
Step-by-step explanation:
Multiply the population (243000) times 8% (0.08)
243000*0.08 = 19,440
Add the 8% to the total population
19,440 + 243,000 = 262,440
Tax is money people and businesses pay to the Australian Government to provide services including: health. education. defence.