lilly187 lilly187

16-12-2019
Mathematics

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I don’t understand question 49 someone pls explain.

I dont understand question 49 someone pls explain class=

Respuesta :

PollyP52 PollyP52

16-12-2019

Answer:

Below in bold.

Step-by-step explanation:

a, That would be

m = 7 + 8(d - 1) where m = the no. of minutes and d = the day number.

b. On day 9 the number of minutes m = 7 + 8(9 - 1)

= 7 + 64

= 71.

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