A fuelling vehicle finished filling a plane with 12.40 tons of fuel at 10:35. If the fuelling rate is 0.20 ton of fuel per min, at what time did the fuelling start?

if im undersanding the question correctly, its organized from 10

step-by-step explanation:

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

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