Question

Akram scored 39 out of 50 in Physics test,56 out of 70 in Chemistry test, 69 out 90 in biology test, . convert these scores into percentages and in which subject did he perform the best? plz no spam .....​

Answer 1

Answer:

I ) 78% II.) 80% III.) 76.6

Step-by-step explanation:

I.) x/100×50=39

x=39×10/5 gives us 78%

Ii.) x/100×70=56

x=56×10/7 gives us 80%

III.) x/100×90=69

x=69×10/9 gives us 76.6%

Hope it helps you

Answer 2

a) 78%

b) 80%

c) 76.6%

He scored the best in Chemistry = 80%

Hope it helps you.