Each friends received 3 watermelons each. Using part-part-whole model, the diagram can be seen in the image below.
Solving word problems
Word problems in mathematics are problems that can be solved with mathematical applications. In the given question, we are told that Mrs. Tran grows 23 watermelons in her garden, Of which she keeps 5 watermelons to herself.
The remaining watermelon left after keep 5 to herself is:
= (23 - 5) watermelons left
= 18 watermelons left
It was further stated that she share these the remaining watermelon equally among the 6 friends; As such, each friend will have:
watermelons.
= 3 watermelons each.