Respuesta :

ssophiaa
102 x 2 = 204
204 x 2 = 408
We then add all the numbers together.
102 + 204 + 408 = 714
ANSWER: 714
abiolataiwo2015

Based on the information given the number of stamps that they  have in all is 715 stamps.

Formulate

102×(1+2+2×2)

Product or quotient

102×(1+2+4)

Sum or difference

102×(3+4)

=102×7

Product or quotient

=714 stamps

Inconclusion the number of stamps that they  have in all is 715 stamps.

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https://brainly.com/question/19531751

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