What number can I multiply to get the product of 0.4?

Step-by-step explanation:

1-20

You can multiply 2 by 0.2. You can also multiply 4 by 0.1. I guess these are some numbers you can multiply to get 0.4. Another way is by multiplying 0.08 by 5. You can also multiply 0.05 by 8. Try them they all equal 0.4.

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