$\bf \begin{array}{ccll} amount&\%\\ \cline{1-2} x&100\\ 50&80 \end{array}\implies \cfrac{x}{50}=\cfrac{100}{80}\implies \cfrac{x}{50}=\cfrac{5}{4}\implies 4x=250 \\\\\\ x=\cfrac{250}{4}\implies x=62.5$

3 0

2 years ago

How do i do this? And whats the answer

sveticcg [70]

Step-by-step explanation:

just guess and see

7 0

3 years ago

What's the answer to this problem.

frutty [35]

The answer is B. by SAS

8 0

3 years ago

Read 2 more answers

Mrs.Rose received a 35% discount on her cell phone. The price of her cell phone came out to be $180. How much was the original p

Aleks04 [339]

Step-by-step explanation:

Mrs.Rose received a 35% discount on her cell phone. The price of her cell phone came out to be $180. How much was the original price of her cell phone? <the answer is -145 :) >

7 0

2 years ago

Read 2 more answers

I know the answer; just giving out points. 4a^3*b^2*3a∧-4*b^-3 Simplify as much as you can.

I know the answer; just giving out points. 4a^3b^23a∧-4*b^-3 Simplify as much as you can.