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Textbook Answers – Percentage of an Amount (Calculator)

July 27, 2016

Workout

Question 1

(a)  12ml

(b)  18.45kg

(c) £60.75

(d) 91.8km

(e) 371g

(f)  1.68 hours

(g) 86.8kg

(h)  0.24GB

(i) 1062.5ml

(j)  6.204 miles

(k)  $52.38

(l)  0.065 tonnes

Question 2:

(a)  1.5cm

(b)  7.488ml

(c)  7.35m

(d)  £1532.80

(e) 0.132km

(f)  5112 marks

(g)  $2.10

(h)  1.651g

Question 3

(a)  32.7m

(b)  47.12 seconds

(c)  £74.40

(d)  39.2 miles

(e)  33g

(f)  252.9kg

(g)  £222.60

(h)  737.8 hours

Apply

Question 1

(a)  24 students

(b)  84%

Question 2:  4662 children

Question 3:  732 games

Question 4: 6120 hot chocolates

Question 5:  They are both the same

Question 6:  £133.40

Question 7:  Kate is given a better pay rise. She is given £1500, Hannah is given £1456

Question 8:  89% of 80 = 71.2. As this is not a whole number, he cannot be right.

Question 9:  £336

Question 10:  £14.08

 

 

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