Answer:
$200
Step-by-step explanation:
She paid 85% of the original price (since it was discounted 15%)
So
187 = 0.85x (where x is the original price, and 0.85 is 85% as a decimal)
This reads as "187 is 85% of some value". In this case, the value is the original price we are looking for. Solve this equation to find x
187 = 0.85x
220 = x (divide both sides by 0.85 to isolate x)
A proportion<span> is a name we give to a statement that two ratios are equal. It can be written in two ways: two equal fractions, or, using a colon, a:b = c:d.</span>
Answer:
a
Step-by-step explanation:
Answer:
28 boxes
Step-by-step explanation:
52 boxes - 24 boxes= 28 boxes to sell left
7+2+15= 24 boxes sold
Answer ; -1/2
when expanded
5-8a-2+3a=13
5a=3-13
a=-5/10
a= -1/2