Answer:
Step-by-step explanation:
For complete solution kindly refer to the attachment .
The teacher will need 10 packages of markers. If 8 markers to a package, 10 packages= 80 markers. If 25 students shall have 3 markers each, that comes to equal 75. So the teacher needs 10 packages and will have five left over.
Bop estimated by subtracting 286 from 336 (equation: 336 - 286). He got the answer 50, so that is how he made his estimation.
13 = 1.3 * 10^1
0.09 = 9 * 10^-2
Answer:
But on what question??
Step-by-step explanation: