$\bf \begin{array}{ccll} donuts&minutes\\ \cline{1-2} 30&60\\ 90&x \end{array}\implies \cfrac{30}{90}=\cfrac{60}{x}\implies \cfrac{1}{3}=\cfrac{60}{x}\implies x=180$

6 0

3 years ago

Read 2 more answers

Sherry has taken 10 quizzes. Her combined total for the 10 quizzes is 83 points. Nine of her quiz scores are shown on the plot.

castortr0y [4]

Answer:

Step-by-step explanation:

4 0

4 years ago

Read 2 more answers

Lisa is seven times as old as her brother. She will be four times as old as her brother in three years. Represent the above situ

dlinn [17]

Answer:

Step-by-step explanation:

3 0

3 years ago

The difference between two number is 3.take the numbers as x and y form a equation?

Dennis_Churaev [7]

The difference between two numbers are $3$ and numbers are $x$ and $y$ so the equation is $x-y=3$

How to find the equation and what is the equation ?

equation, statement of equality between two expressions consisting of variables and/or numbers. In essence, equations are questions, and the development of mathematics has been driven by attempts to find answers to those questions in a systematic way.

if the difference of two numbers are $3$

And one number is $x$ and another is $y$

So we write the equation with operation of subtraction

$x-y=3$

Learn more about the equations here :

brainly.com/question/28048736

#SPJ4

5 0

2 years ago