Jane is buying bagels and cream cheese for a family brunch. At most, she can spend $25. She will spend a total of $3.50 on cream cheese. Each bagel costs an additional $0.90. Which inequality could be used to determine b, the number of bagels she could buy? Solve the inequality you picked

Step-by-step explanation:

Let b represent the the number of bagels that she could buy.

At most, she can spend $25. She will spend a total of $3.50 on cream cheese. Each bagel costs an additional $0.90. The cost of b bagels would be 0.9b. Therefore, the inequality that can be used to determine the number of bagels she could buy is

0.9b + 3.50 ≤ 25

0.9b ≤ 25 - 3.5

0.9b ≤ 21.5

Dividing through by 0.9, it becomes

0.9b/0.9 ≤ 21.5/0.9

b ≤ 23.8

The most number of bagels that she could buy is 23

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