05-11-2019
Mathematics

contestada

A class of 45 students . The class of girls to boys is 2:7 . How many girls are in the class ?

Respuesta :

briansantamaria123 briansantamaria123

05-11-2019

Answer:

10

Step-by-step explanation:

2*5:7*5 =10:35

10+35=45

Answer Link

sraosidey sraosidey

05-11-2019

Answer:

10 girls

Step-by-step explanation:

Girls | Boys Total

2 : 7 = 9

4 : 14 = 18

6 : 21 = 27

8 : 28 = 36

10 : 35 = 45 <—

Answer Link

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