On Tuesday Jennifer bought 5 boxes. On Wednesday half of all the boxes were destroyed. On Thursday there were only 20 left? How many boxes did she half on Monday?

She had had  29  boxes on Monday.

Step-by-step explanation:

Let m represent the number of boxes Jennifer had on Monday.

She bought  5  boxes on Tuesday  which would bring the number of hats she had to   m  +  5

Half of her boxes were destroyed on Wednesday, so on Thursday she would have   m + 5/2 boxes

We are told this number equals  17

so

m+5/2 = 17

m + 5 = 34

m = 29

the system of inequity is

step-by-step explanation:

from the given graph it is noticed that we have two related lines. one is solid and another is dashed.

if a line passing through two points, then the equation of line is

the solid line passing through the points (0,4) and (4,0).

the related equation of solid line is .

similarly, find the related equation of dashed line. the dashed liune passing through the points (0,0) and (3,1).

the related equation of dashed line is

from the given graph it is noticed that the point (0,1) lies on the shaded region, therefore the point (0,1) must be satisfied by the related equations.

check the related equations by the point (0,1).

this statement is true if the sign of inequality is < instead of equality. since it is an solid line therefore the sign of inequality will be . the required inequality is

similarly, check the second related equation.

it is a dashed line, so this statement is true if the sign of inequality is > . the required inequality is

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i