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题目内容
If $5,000,000 is the initial amount placed in an account that collects 7% annual interest, which of the following compounding rates would produce the largest total amount after two years?
If $$y=\frac{x}{5}$$ , then what is the ratio of 2*x to 3*y ?
For a long time, the price of a certain console remained the same. Because of new tariffs, the price of this console increased by 50% last week, and stayed at this new level. This week, Amanda purchased the console with a 50%-off coupon. Amanda paid $240. What was the original price, before the last week's price increase?
In a certain town in Connecticut, the ratio of NY Yankees fans to NY Mets fans is 3:2, and the ratio of NY Mets fans to Boston Red Sox fans is 4:5. If there are 300 baseball fans in the town, each of whom is a fan of exactly one of those three teams, how many NY Mets fans are there in this town?
The numbers p and q are both positive. If p percent of 160 equals q percent of 40, then $$\frac{p}{q}$$ =
0.25%=
The length and width of a rectangular yard are 11 meters and 5 meters respectively. If each dimension were reduced by x meters to make the ratio of length to width 8 to 3, what would be the value of x?
Tuk weighs 60 percent more than Kim, Lee weighs 50 percent less than Tuk, and Pat weighs 25 percent more than Lee. If Pat weighs 126 pounds, what is Kim`s weight?_____
If x>0, which of the following expressions are equal to 3.6 percent of $$\frac{(5*x)}{12}$$?

Indicate all such expressions.
An orchard contains only cherry trees, apple trees and peach trees. The ratio of apple trees to peach trees is 2:3, and the ratio of cherry trees to peach trees is 2:1. There are 33 trees altogether.

Quantity A

Number of peach trees

Quantity B

8


Quantity A

43 percent of 63

Quantity B

63 percent of 43


This year, Bonnie`s annual salary was increased by 15% to $68,425

Quantity A

Bonnie's annual salary last year

Quantity B

$60,001


Townville has a population of 1213.

296 people in Townville speak Spanish.

Quantity A

Percentage of people in Townville who speak Spanish

Quantity B

25


Quantity A

43 percent of 207

Quantity B

85


x and y are positive.

30 percent of x is y.

Quantity A

$$\frac{x}{y}$$

Quantity B

3


Quantity A

The percent increase from 11 to 16

Quantity B

The percent decrease from 16 to 11


Four friends win $120,000 in the lottery, and they divided the winnings in a 1:2:4:5 ratio.

Quantity A

The difference between the greatest and least share.

Quantity B

$40,000


For positive numbers X, Yand Z,$$\frac{Z}{Y}$$=$$\frac{35}{6}$$and $$\frac{Z}{X}$$=$$\frac{35}{8}$$

Quantity A

X

Quantity B

Y


The revenue generated by Company X is divided between Doug and Moira in a 6 to 5 ratio respectively.

Quantity A

Moira's share when the revenue generated by Company X is $15,700

Quantity B

$7900


If 100,000 microns = 1 decimeter, and 1,000,000,000 angstroms = 1 decimeter, how many angstroms equal 1 micron?

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