Answer:
light takes 3×10^5 second s
so total seconds taken by the light =780×10^6/3×10^5
1 min=60sec
no. of min=2600/60
=43333min
8 ones , 9 tens , 4 hundreds , 5 thousands , 9 ten thousands
I’m pretty sure it’s 1640 or A.
The answer is A, (x,y) to (3x,3y)
3 hours = 180 minutes.
180 / 30 = 6
22 * 6 = 132
Koby can work about 132 maths problems in 3 hours.
