He uses 7 rice balls can Justin make with 700 grams of rice.
Given that
Justin's rice ball recipe uses 100 grams of rice to make 1 rice ball.
Justin has 700 grams of rice.
We have to determine
How many rice balls can Justin make with 700 grams of rice?
According to the question
Justin's rice ball recipe uses 100 grams of rice to make 1 rice ball.
The number of balls used to make 700 grams of rice is determined by dividing the number of balls he wants to make and the rice used to make 1 ball.
Therefore,
The number of rice balls can Justin make with 700 grams of rice is,
[tex]\rm = \dfrac{Amount \ of \ rice }{Rice \ use \ to \ make \ 1 \ \ bowl} \\\\ = \dfrac{700}{100} \\\\= 7[/tex]
Hence, he uses 7 rice balls can Justin make with 700 grams of rice.
To know more about Equation click the link given below.
https://brainly.com/question/9282811
