At the pizza place 9% of the pizza made last week had sausage on them. If 27 pizzas had sausage how many pizzas in all were made last week

300

Step-by-step explanation: 29 divided by 9 = 3. So 3 = 1% and 3x100 = 300

300

Step-by-step explanation:

Multiply the number of pizzas by (100/9)

I found (100/9) by thinking, "how many 9%'s go into a whole 100%?"

(100/9)= 11.11111

27 times (100/9)= 300

Checking my work:

300 times (.09)= 27.

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

step-by-step explanation: