Mathematics
A recipe requires 5 cups of flour, 1 1/2 cup of sugar, and 1/3 cup of cocoa. Which of the
subsequent is the amount of dry components in the recipe? - ANS6 five/6
At the quit of the semester, a pupil sells eleven books back to the book place, earning $173.
With the earned money, they pay two $20 parking tickets and a $17 library excellent. How tons
money does the scholar have left? - ANS$173 - ($20 × 2) - $17 = $116
This is how an awful lot money the student has left.
A property owner desires to install vinyl siding on the outside at the house. The overall area on
which the siding is to be installed is 225 squarefeet. To account for waste, they want to shop for
10% extra material. What is the entire quantity in squareft, of material the homeowner can buy?
- ANSTo calculate the full quantity of vinyl siding required, first multiply 225 by zero.1.
Next, add the end result to 225.10% = 10/a hundred = zero.1
225 × 0.1 = 22.5
225 + 22.5 = 247.5.
Which of the subsequent is the only form of the expression (2x15-9/3)/(five+35/five) - ANSThis
is the end result of effectively following the order of operations.(2 × 15 - 9 ÷ 3)/(five + 35 ÷ five)
(30 - 9 ÷ 3)/(five + 7)
(30 - 3)/(12)
27/12
=9/four
The consumer at a local grocery save weighs a bag of apples. The load is two.4 pounds (lb).
Which of the the following is the load of the apples? ( NOTE: 1 lb = sixteen ounces) - ANS38.4
ounces
2.Four x 16 ounces
Assuming 1kg is round 2.205 lb, which of the subsequent is equivalent to 15 kg? - ANS33.Half
lb
This is the end result of effectively converting 15 kg to pounds by using multiplying 15 and a pair
of.205.
, Mary is planning a trip to western Samoa. Before going, she did a few studies and learned that
the trade charge is 6 tala for $2. How many tala will she get if she exchanges $325? - ANS975
tala
This may be calculated in ways. One manner is to set up and resolve a percentage: 6 Tala/$2 =
x/$325. Multiply both sides with the aid of $325 to discover x: (6 Tala ∙ $325)/$2. Simplify the left
facet: x = 975 Tala.
The 2d way is to calculate the unit charge (3 Tala in line with greenback) and multiply $325
through 3.
Annette has $two hundred in her account and she or he plans to deposit $40 each week into the
account. Which of the following expressions represents the quantity in her account after n
weeks?
Two hundred+40n
(2 hundred+40)n
40+200n
(2 hundred-forty)n - ANS200+40n
This is the result of successfully deciphering that due to the fact Annette had $2 hundred in her
account and she deposits $40 each week, the quantity deposited in n weeks is 40n. Therefore,
the whole quantity after n weeks is two hundred + 40n.
The average pace a NASA space go back and forth travels is 17,500 miles per hour. The
distance the distance go back and forth traveled is 238,855 miles. Which of the following is the
tour time of the gap go back and forth?
43.2 hr
27.2 hr
6.8 hr
thirteen.6 hr - ANS13.6 hr
If the method distance = price x time is used to find the time, divide the distance (238,855 miles)
through the fee (17,500 miles/hr), which equals about thirteen.6 hr.
A purchaser at a restaurant leaves $80 at the desk to pay for the meals, a fifteen% tip, and a
8% income tax. If each tip and income tax had been calculated from the fee of the meals, which
of the subsequent was the fee of the food, rounded to the closest cent?