Answer:
4
Please see the picture attached.
Answer:
3/40 = 7.5%
Step-by-step explanation:
3/40 percent error.
3/40 = 7.5%
The first factor must be at least 1 and less than 10.
The second factor must be a power of 10.
Move the decimal point to the left until the number is between 1 and 10. Count how many places you move the decimal point.23.6 → 2.36
You moved the decimal point 1 place to the left. The power of 10 is 10 to the power of 1
23.6 = 2.36 × 10 to the power of 1
Use the equation % over 100 is over of.
250/100 x 42/x.
42 x 100 = 4200
4200/250 = 16.8.
Answer:
7/50
Step-by-step explanation: