The sum of partial products is equal to the final product?

Yes, the sum of partial products is equal to the final product.

Step-by-step explanation:

We need to check whether the sum of partial products is equal to the final product.

Let as consider the expression .

The product of this expression is

Write each numbers as the sum of place values.

Now, find the partial products.  

           |         10                           2

----------|--------------------------------------------

20       |    20×10=200         20×2=40

5         |      5×10=50               5×2=10

----------|---------------------------------------------

Sum of partial products is

Therefore, the sum of partial products is equal to the final product.

step-by-step explanation:

wrgasadvauoyfaiua-00uhf

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.