Question

Susan and Alejandro were in a race to finish their math work. Together they spent 30 minutes. Susan worked twice

as fast as Alejandro. How many minutes did each one spend on their math work.​

Answer 1

Susan worked for 10 mins

Explanation:

because twice as fast 20 mins and 10 plus equal 30 I MIGHT BE WRONG

Answer 2

susan spent 20 minutes alejandro spent 10

Explanation:

S=A x2

30 divided by 3 is 10

susan gets 2/3 becasuse she worked 2 as fast alejandro gets 1/3