২৮১২
How many blocks away will Fred be from his starting p;ace if he travels two blocks north , then three blocks east, and then two blocks south?
উত্তর
Three
২৮১৪
At a fabric store a customer wants to purchase 3 of a particular fabric that sells for $ 4.50 per yard. How much will it cost for a 5 section.
উত্তর
$7.50
২৮১৫
There are 40 socks in a drawer. 70% of the socks are red and the rest are blue. What is the minimum number of socks that must be taken from the drawer without looking in order to be certain that at least two red socks have been chosen?
উত্তর
14
২৮১৬
The manager of a cafeteria uses algebraic expressions to calculate the number of servings she can prepare with the amount of food she has in stock. If each can of spaghetti sauce contains 18 servings, which expression below represents the number of servin? in m cans of spaghetti sauce?
উত্তর
18*m
২৮১৭
A bookshelf wasw originally sold for $12.5 Before a big sale , the price was increased 20% and then discounted 30%. What is the selling price now.
উত্তর
$ 105.00
২৮১৮
If M men can complete a job in R hours, how long will it take 7 men to do this job?
উত্তর
MR/7
২৮১৯
If a man walks W miles in H hours, and then rides R miles in the same length of time, what is his average rate for the entire trip?
উত্তর
R+W/2H
২৮২০
If x + y > 7 and x -y > 5 , then which of the following gives all possible values of x and only possible values of x?
উত্তর
x>6