Answer:

Step-by-step explanation:
0.0057
first number
5
then the rest
7
equal
5.7
There's <u>three</u> zeros <u>behind</u> the number 5 which mean it will be -3

final answer

another example and it will be clear
0.0000403
first number
4
then the rest
03
equal
4.03
There's <u>five</u> zeros <u>behind</u> the number 4 which mean it will be -5

final answer

A, 25.376. This rounded to the nearest hundredth would be 25.38 not 25.37.
Answer:
○ d. 
Step-by-step explanation:
<em>See my above explanation</em>
I am joyous to assist you anytime.☺️
Answer:
Ooof
Step-by-step explanation:
I) 80% x 5640 = Rs. 4512
ii) 4512 divide by 50 = Rs. 90.24