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Only do question 12

50 points

Topic: Percentage

Only do question 12 50 points Topic: Percentage-example-1
User Feulgen
by
7.8k points

1 Answer

2 votes

Answer:

a. 264.5

b.40.375

c.0.1

d.0.8

e.7656

f.500

Explanation:

a.
(115)/(100)*230=(26450)/(100)=264.5

b.
(80*4+3/4)/(100)*50=(323/4)/(100)*50=(323/4*50)/(100)=(4037.5)/(100)=40.375

c.
(500)/(100)*0.02=5*0.02=0.1

d.
(1/10)/(100)*800=1/10*1/100 *800=(1)/(1000)*800=(800)/(1000)=0.8

e.
(63*5+4/5)/(100)*12000=(319/5)/(100)=12000=319/5*1/100*12000=319/500*12000=(319*12000)/(500)= (3828000)/(500)=7656

f.
(0.05)/(100)*1000000=(0.05*1000000)/(100)= (50000)/(100)=500

User TomaszKane
by
8.1k points

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