Answer:
7%
Step-by-step explanation:
When multiplying with decimals as percentage rates, we start with the original 100% in something. That is also represented as 1.00. Since Trina multiplied with 1.07, that .07 is the amount added, which is 7% when converting the decimal to a percent.
Step-by-step explanation:4 quarters
See the attachment ⬆️⬆️
3,9,27,81,243,729,2187
each number up times it by 3
3x3=9 ,9×3=27, 27×3=81,81×3=243,243×3=729,729×3=2187 and so on
1.433x10^14
Divide throughout by 10 till it's between 1 and 10
12.751
13.9 - 1.149
--Subtract--
