In a school week of 27 1/2hrs ,the mathametics lessons are given 5 1/2hrs.What percentage of time,is left for other subjects?
Answers
Answered by
0
Answer:
79.6%
Step-by-step explanation:
27 ½ = 54/2
5 ½ = 11/2
43/2÷ 54/2×100
=43/2 × 2/54 ×100
=43/54×100
=0.796×100
=79.6%
Similar questions