In a school, lessons are 55 minutes long. a) A maths lesson starts at 9:20am. What time does it end? b) A science lesson ends at 2:15pm. What time does it start?

A. It ends at 10:15am

B. It starts at 1:20pm

Explanation:

A. Add an hour then subtract 5 minutes

B. Subtract an hour then add 5 minutes

answer: no

step-by-step explanation:

you are only given the cost not the amount of pounds.

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.