Answer:
8%
Step-by-step explanation:
1% of 750 is 7.50
So 60 divided by 7.5 is 8
Answer:
B
Step-by-step explanation:
Answer: B
Step-by-step explanation:
It's the only one that's correct.
4a-13=19 add 13 to both sides
4a=32 divide by 4 on both sides
a=8
The 10^-4 means that the decimal point is 4 places to the left of where it is in 8.25 (if the exponent was positive the decimal point would be to the right). If you move the decimal point 4 places to the left you get an answer of 0.000825 which is 8.25 * 10^-4 in standard form.