Her bedroom is a rectangle with length 5 m and width 3 m. She decides on a scale of 1 to 50. Elena's bedroom door is 0.8 m wide. how wide should the door be on the scale drawing? Elena's bed measures 4 cm by 3cm, what's the actual measurements of her bed?

prt1-1.6cm

prt2-2m by 1.5m

Step-by-step explanation:

prt1- multiply .8 by 100 then divide by 50

prt2- multiply 4&3 by 50 then divide by 100 that will give you meters

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.