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zaharov [31]
3 years ago
12

Elena drove 245 miles last week and 222 miles this week she estimate that she drove about 475 miles in weeks.how Elena estimate

Mathematics
2 answers:
zimovet [89]3 years ago
7 0

Answer:

She estimated by rounding 245 to nearest tens and rounding 222 to nearest five.

Step-by-step explanation:

Given,

The miles she drove last week = 245

Since, 245 ≈ 250   ( because the ones place digit is 5 that is we will round up )

Also, the miles she drove this week = 222,

∵ The nearest 5 of 222 is 225,

Thus, the total miles she drove = 245 + 222 ≈ 250 + 225 = 475 miles

Alona [7]3 years ago
4 0
Round each number then add
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