Maria has 4 times as many necklaces as shiela. Together, they have 25 necklaces. How many necklaces does maria have?

Mr anson made a walkway using 4times as many red bricks as gray bricks. He used a total of 80 bricks. How many red bricks did mr anson use?

Sam worked a total of 36 hours over two weeks. He worked twice as many hours in the second week as the first. How many hours did he work in the first week?

You need to try to do these problems, then someone will help you.

Draw the questions on a piece of paper then try to put it into a math form, sometimes it helps to see the question from a different angle

Good luck