Question

Please Answer:with true or false:4:1 and 8:3 are equivalent ratios:11:2 and 2:11 are equivalent ratios:3:1 and 9:3 are equivalent ratios

Answer 1

4:1 and 8:3 are equivalent ratios -----> is false, because 4:1 is equivalent to 8:2



:11:2 and 2:11 are equivalent ratios------> is false (because, are reciprocal ratios, not equivalent ratios)



:3:1 and 9:3 are equivalent ratios ------> is true

because 3:1 multiply both sides by 3 -----> 3*3:1*3=9:3