bearing in mind that an explicit form is simply the sequence written as a function of some variables, so we simply simplify and add like-terms.
Total tax: 0.05(50 + 40)
1 answer:
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Answer:
The model is shown in the attached picture. The solution is 10.
Step-by-step explanation:
There are two way of showing a model for 2×5
- The tape diagram has 2 equal-sized parts of 5
- The tape diagram has 5 equal-sized parts of 2
Both models give the same solution:
- 5+5=10
- 2+2+2+2+2=10
In the attached picture we can show two types of diagram.
