Respuesta :
Answer:
Julio should use 3.75 pizzas to determine the amount of pizza sauce he needs to bring
Step-by-step explanation:
We are given
total number of students =30
1 pizza serves = 8 students
8 students =1 pizza
now, we can find amount of pizza for 30 students
So, for 1 student
[tex]=\frac{1}{8}pizza[/tex]
now, we can multiply both sides by 30
30 students is
[tex]=30\times \frac{1}{8}pizza[/tex]
[tex]=3.75pizza[/tex]
A ratio shows us the number of times a number contains another number. The pizza sauces that will be needed will be according to 4 pizzas.
What is a Ratio?
A ratio shows us the number of times a number contains another number.
Given that a single pizza can serve 8 students, therefore, the ratio of the pizza and students can be written as,
[tex]\rm \dfrac{Pizza}{Student} = \dfrac18[/tex]
Now, the number of pizzas that will be needed to serve 30 students can be written as,
[tex]\rm \dfrac{Pizza}{Student} = \dfrac18\\\\\rm \dfrac{Pizza}{30} = \dfrac18\\\\Pizza = \dfrac{30 \times 1}{8} = 3.75[/tex]
Since 0.75 pizzas can not be made, therefore, a total of 4 pizzas are needed to be made. And the pizza sauces that will be needed will be according to 4 pizzas.
Learn more about Ratios:
https://brainly.com/question/1504221
#SPJ3