Question

Katie waters the garden every 3 days and weeds it every 4 days. She does both on April 2nd. What is the next date that she will water and weed the garden?

Answer 1

So every 12 days she waters and weeds.

It will happen again on April 14

Explanation:

List multiples of 4: 4x1 = 4, 4x2=8, 4x3=12, 4x4=16, 4x5=20

Now which one of these multiples divides evenly by 3?

Hope this helps!