Mira has breakfast at a restaurant. She leaves a 20\%20%20, percent tip of \$1.80$1.80dollar sign, 1, point, 80. What is the price of Mira's breakfast, before tip?

Step-by-step explanation:

The value of the breakfast is:

complete question:

Mira has breakfast at a restaurant. She leaves a 20% tip of $1.80. What is the price of Mira's breakfast, before tip?

The price of Mira's breakfast before tip is $9.

Step-by-step explanation:

Mira has a breakfast at a restaurant. she leaves 20% tip of $1.80. The tip she gave was $1.80. let the price of her breakfast be y.

20% of y = 1.80

20/100 × y = 1.80

20y/100 = 1.80

cross multiply

1.80 × 100 = 20y

180  = 20y

divide both sides by 20

y = 180/20

y = $9

The price of Mira's breakfast before tip is $9.

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

the answer is mp

step-by-step explanation: