Out of 40student in class,24are boy find the percentage of boy

60%

Step-by-step explanation:

to find percentages: sample (thing you’re trying to find) / population (the whole group)

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

the equivalent expression are always the hardest ones but you look at the gcf also

step-by-step explanation: