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-Dominant- [34]
3 years ago
6

There are 4 planes which are in line to take off. The first plane has 147

Mathematics
2 answers:
Elenna [48]3 years ago
6 0

Answer:

The estimate would be 400 passengers.

Step-by-step explanation:

So first, you would add all those numbers together.

147 + 123 + 101 + 53 = 424

After you get your number you would round. The number i got was 424 so i would round down because if it was 50 and over i would round up, But is it was 50 and down you would round down.

So after rounding i got 400.

Hope this helps if this is how you would solve it.

timama [110]3 years ago
4 0

Answer: 424

Step-by-step explanation: add them up

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+ 1 0 + 2 5 = 1 8                                                                                                                               STEP 2: Combine like terms

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=  − 7 /1 1

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