Question

Select three ratios that are equivalent to 7:3.

a.7:1
b.14:6
c.21:9
d.42:6
e.28:12
explain {but dont explain like a teacher just make it simple}

Answer 1

B because you can divide both side by 2 to get 7:3, C because you can divide both side by 3 to get 7:3, and E because you can divide both side by 4 to get 7:3.

Answer 2

Answer: b, c, e

`(7)/(3)=(7)/(3).(2)/(2)=(7.2)/(3.2)=(14)/(6)\\\\(7)/(3)=(7)/(3).(3)/(3)=(7.3)/(3.3)=(21)/(9)\\\\(7)/(3)=(7)/(3).(4)/(4)=(7.4)/(3.4)=(28)/(12)`

( 3/3 = 2/2 = 4/4 = 1)

Explanation: