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Grade 127 grade maths

8.4 ÷ = 2.1
8.4 ÷ = 2.1
8.4 ÷ = 2.1
8.4 ÷ = 2.1
8.4 ÷ = 2.1

Pawan Prajapati

5 Years agoGrade 12

1 Answer

Harshit Singh

5 Years ago

Dear Student

8.4 ÷ 4 = 2.1
Let us assume the missing fraction be x, Then,

8.4 ÷ x = 2.1

8.4/x = 2.1
By cross multiplication, we get,

x = 8.4/2.1
x = 84/21...[divide both numerator and denominator by 3]
x = 28/7... [divide both numerator and denominator by7]
x =4

Thanks

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