lisayellow123 lisayellow123

03-10-2020
Mathematics

contestada

Find the average mark
10,15,12,18,22,25,30,27,40,21

Find the average mark10151218222530274021 class=

Respuesta :

aoluwatemisola aoluwatemisola

03-10-2020

Answer:

10+15+12+18+22+25+30+27+40+21=220

220/10=22

Answer-:22

Step-by-step explanation:

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Cynthia403 Cynthia403

03-10-2020

Answer:

add everything then divide by 10 your answer is 22

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