MATHEMATICS MIDDLE SCHOOL

The cloth shop has announced a reduction in price by 25%. How many shirts priced at Rs 28 should buy to avail a total reduction of at least Rs 40?

Answers

Answer 1

Answer:

Answer:

At least 6 shirts should be brought to avail a total reduction of Rs 40.

Step-by-step explanation:

The marked price of each shirt = Rs 28

Discount offered = 25%

So, 25% of marked price 28 = $(25)/(100) * 28 = 7$

⇒Reduction on each shirt is Rs 7

Now, total amount reduction needed = Rs 40

So, number of shirts purchased = $\frac{\textrm{Total reduction needed}}{\textrm{Reduction on each shirt}}$

= 40 Rs /7 Rs = 5. 71 ≈ 6

So, at least 6 shirts should be brought to avail a total reduction of Rs 40.

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You work at a sandwich shop. The shop's special is a sandwich with one cheese, one vegetable, and one meat for $5.00. There are 4 cheeses, 6 vegetables, and 5 meats to choose from. You also get your choice of 3 kinds of bread. How many different sandwiches can you make?

Answers

All you have to do is multiply the options together. So 4 x 6 x 5 x 3, which is 360.

Please Help! Determine which relation is a function.

Answers

To find the function,

draw a vertical line through every point. If there is no other point lies on this line, then this is a function.

If we do this vertical line test,

in the first graph, there are two points at (-1, -1) and (-1, 3) lie on the same line and therefore, it is not a function.

In the second graph, points at (-2, -2) and (-2, 1) lie on the same line and therefore, it is not a function.

In the third graph, points at (0, -1) and (0, 2) lie on the same line and therefore, it is not a function.

In the fourth graph, in each vertical line, only one point lies and hence it is a function.

The answer is D because it is the only one which no two points on top of each other.

What is the answer for 12=-4b

Answers

Answer:

-3=b

Step-by-step explanation:

since its a -4 u seperate it from the vari by dividing 12 by the -4 ( since -4b inplies multiplcation. u always do inverse operation.)

B = -3 you divide 12 by negative 4 and you get -3 so b=-3

A box of cashews, peanuts, and almonds contains 156 nuts. For every 4 cashews, there are 3 peanuts and 5 almonds. How many more cashews are there than peanuts?There are _______ more cashews than peanuts.

Answers

$4x+3x+5x=156\n12x=156\nx=13\n\n4x=4\cdot13=52 \leftarrow \hbox{ cashews}\n3x=3\cdot13=39 \leftarrow \hbox{ peanuts}\n\n52-39=\boxed{13}$

So,

4x + 3x + 5x= 156

12x= 156

x= 13

4x = 4 times 13= 52 Cashews

3x= 3 times 13= 39 Peanuts

52-32= 13

Hope this Helps!!!

In 1 through 3, what is the relationship between the values of the given digits?1. The 7s in 7,700

2. The 4s in 440,200

3. The 5s in 430,552

Answers

The relationships in one through three is that they are beside each other in the problem, and, to the naked eye, are the same number.

Box contains 547698 marbles what is the number rounded to the nearest thousand

Answers

The number 7 is in the thousands place. Because the 6 is grater than 4, round the 7 up one to an 8. The answer is 548,000.

Answer:

548,000

Step-by-step explanation:

Other Questions

5.6 - 0.105 = 5.505 What's The answer

4/9+4(x-1)=29/9-(x-7x)+1

Round this number to nearest 100 5,382,619