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3 years ago

Round the following factors to estimate the products

Mathematics

1 answer:

poizon [28]3 years ago

7 0

Step-by-step explanation:

597 rounding would be 600 while 52 would be 50.

So 600 x 50

= 30,000

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A trader sold a radio set for 72.00 making a profit of 8% .Find , correct to the nearest ghana cedis ,the cost price for the rad

VMariaS [17]

Given:

The selling price of a ratio set = 72.00

Profit percent = 8%

To find:

The cost price for the radio set.

Solution:

Let x be the cost price for the radio set.

Radio set is sold at 8% profit.

$\text{Selling price}=x+\dfrac{8}{100}x$

$\text{Selling price}=x+0.08x$

$\text{Selling price}=1.08x$

The selling price of a ratio set is 72.00.

$72=1.08x$

$\dfrac{72}{1.08}=x$

$x=66.666...$

$x\approx 67$

Therefore, the cost price for the radio set is 67.

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3 years ago

1200+0.075x>=3300 what is the solution to the inequality

miskamm [114]

Solving inequalities is just like solving any other Algebraic problem...look to P.E.M.D.A.S. (Parenthesis, Exponents, Division, Addition, Subtraction). So lets take a look at this problem now.

1200 + 0.075x $\geq$ 3300

Subtract 1200 from both sides...
0.075x $\geq$ 2100

Now divide by 0.075...
x $\geq$ 28000

NOTE: If you divide or multiple by a negative number while solving inequalities, you must flip the sign. Ex: You answer would be x $\leq$ 28000 if you would've multiplied or divided by a negative.

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3 years ago

Which figure must be a rhombus?

Anna71 [15]

The answer is letter choice B

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3 years ago

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The circumference of a circle is 6.28 yards. What is the circles area

Nuetrik [128]

Answer:

Step-by-step explanation: