Question

A school has 8 periods a day. ech of 45 minutes duration. how long would each period be if school has 9 periods a day?​

Answer 1

Answer:

8 multiplied by 45 = 360 + 45=405

Answer 2

Step-by-step explanation:

no. of periods = 8

duration of each period = 45 min

therefore duration of school = 8 × 45 = 360 min

if there are 9 periods then the duration of each period = 360/9

= 40 min

hence the duration of each period is 40 min

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