A sum of money lent out at simple interest amount to Rs 7670 in 3 year and to Rs8450 in 5 years . Find the sum of money lent and also rate of percent per annum.​

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

circumference divided by 3.141592654 then timesthe radius twice

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

a

step-by-step explanation: