Elena is 56 inches tall. what is her height in centimeters? (note: 100 inches = 254 centimeters) what is her height in meters?

1.4224 meters

Step-by-step explanation:

We are given that , Elena is 56 inches tall.

Also , it is given that 100 inches = 254 centimeters

Then, by the UNITARY METHOD,

one inch = centimeters

⇒ one inch =2.54 centimeters

Now, the height of Elena = 56 inches

Then, the height of Elena in centimeters =

The height of Elena in centimeters =

Also, 1 meter = 100 centimeters

Then 1 centimeter = 0.01 meter

The height of Elena in meters =

The height of Elena in meters =1.4224 meters

1.5%

step-by-step explanation:

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