Express this first quantity as a percentage of second quantity 80 cents and $1.20​

1 thought on “Express this first quantity as a percentage of second quantity 80 cents and $1.20​”

1. Answer:

   Answer

   a) 48 seconds, 5 minutes

   =

   5∗60

   48

   ×100%

   =16%

   b) 63 cents, 9 dollers

   1 doller=100 cents

   9 dollers=900 cents

   Ans =

   900

   63

   ×100%

   =7%

   c) 7mm, 2cm

   1 cm=10 mm

   2 cm=20 mm

   Ans =

   20

   7

   ×100%

   =35%

   d) 24 min, 10 hours

   1 hour= 60 min

   10 hour= 600 min

   Ans =

   600

   24

   ×100%

   =4%

   Reply