A. Identify the base, rate, and percentage. Then, find the value of the unknown,
Given Rate Percentage n
1. 30% of n is 1.8
2. 240 is n% of 400
3. 2.4 is 30% of n
4. 225 is 25% of n
5. 70% of n is 14.7
6. 113 is 13% of n
7. 28% of n is 196
8. 35% of n is 1200
9. 175.5 is 11% of n
10. n is 40% of 65
don’t answer it if you don’t know the answer and please don’t waste my points
• Answers:
Identify the base, rate, and percentage. Then, find the value of the unknown.
[tex] \large\begin{array}{| c | c |c | c | }\tt \tt Item \:No. &\tt Base& \tt Rate & \tt Percentage \\ \tt1. & \red{ \tt 6 }& \tt 30 \% & \tt1.8 \\ \tt2. &\tt 400& \red{\tt 60 \%} & \tt 240\\ \tt3. & \red{ \tt 8}& \tt 30 \% & \tt2.4 \\ \tt4. &\tt \red{ \tt 900}& \tt25 \% & \tt 225 \\ \tt5. &\tt \red{ \tt 21}& \tt 70\% & \tt 14.7\\ \tt6. &\tt \red{ \tt 869.23}& \tt 13\% & \tt 113\\ \tt7. &\tt \red{ \tt 700}& \tt 28\% & \tt 196\\ \tt8. &\tt \red{ \tt 3428.57}& \tt 35\% & \tt 1200\\ \tt9. &\tt \red{ \tt 1595.45}& \tt 11\% & \tt 175.5\\ \tt10. &\tt 65& \tt 40\% & \tt \red{ \tt 26}\end{array}[/tex]
The value of the unknown can be found when you use the formula: Percentage = Base × Rate. You may transform first the rate from percent to fraction or decimal then simplify.
