saja19
18.01.2020 •
Mathematics
Amodel train has an engine and 6 box cars the engine is 14cm long and each box car is 11
cm lang there is a 1 cm space between cars how long is the train
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Ответ:
87
Step-by-step explanation:
14+(11×6)+(1×7)
14+66+7
87
Ответ:
For the 2017-2018 school year, the average costs for one year of education is:
Tuition/Fees: $4,391
Living Costs: $10,406
Books/Supplies: $1,724
Transportation: $2,313
Other Expenses: $3,025
With the given 7% inflation rate, the average cost will increase for the next session (2018-2019).
Hence, for year 2017-2018 the total expense will be sum of all the given costs.
= $4,391 + $10,406 + $1,724 + $2,313 + $3,025
= $21,859