Answer: 174 red chips
Step-by-step explanation:
A bag contains a total of 300 red chips and white chips. A student chooses a chip out of the bag, then records the color, and places the chip back in the bag. By doing this, the student recorded 29 red chips and 21 white chips.
To predict the number of red chips in the bag using this method goes thus:
Number of red chips picked= 29
Number of white chips picked= 21
Total number of chips= 29+21 = 50
So, the student picked 29/50. Out of 300 chips, number of reds that will be picked will be:
= 29/50 × 300
= 29 × 6
= 174 red chips
Answer:
4,6,8,10
$10,$15,$20,$25
Step-by-step explanation:
Part A :
4,6,8,10
$10,$15,$20,$25
because the top row is adding by two and the bottom row is adding by 5
Answer:
10 seconds
Step-by-step explanation:
Every second the bug travels 0.5m/s or 0.5 meters per second.
Given that, every 2 seconds the bug will travel a full 1 meter.
To solve this one can simply divide 5m by 0.5 and get 10 seconds.
