Mary wanted to add to her collection of model planes and trains. She wanted to
add 5 model plan...
Mathematics, 28.05.2020 20:00 jmt13happy
Mary wanted to add to her collection of model planes and trains. She wanted to
add 5 model planes which cost $19 each and 3 model trains which cost $199
each. Which of the following is a good estimate of how much money Mary spent?
A. $650
B. $700
C $750
D. $800
E. $850
Answers: 1
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