Laura goes shopping. she spends one-fourth of her money on a pair of shorts, and one-third of her remaining money on a belt. if laura has $42 left after these two purchases,, how much money did she have left when she started shopping

answer:

30

we formulate the equation 3/5x=18, as she spend 2/5, and so 18 is the 3/5 she has left. now with 3/5x=18, we multiply each side by 5/3, leaving x=18*5/3, and that gives us 30

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )

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