3 years ago

1 point

Mathematics

1 answer:

mrs_skeptik [129]3 years ago

8 0

you divied the 10.30 by 10 and get 1.03

You might be interested in

Whats 2+7 because i really need help

kirill115 [55]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Which of the following expressions could be used to find the sale price of an item that costs d dollars if it is on sale for 30%

Elenna [48]

Greetings!

An item at full price is 100%, or by using the percentage formula: $(\frac{percentage}{100})$

If something is at 30% off, that means it is 70% of the original price (because minus the percentage from the 100%)

So by substituting the numbers into the percentage formula you end up with:

$(\frac{70}{100})$ which is 0.7

So your answer would be D, 0.7!

Hope this helps!

6 0

3 years ago

I think of number I add 14 to the number and multiply the result by 3 if my final answer is 51 what number did I think of

erma4kov [3.2K]

Answer:

-1

Explanation:

Let the number be x.

Then the equation will be:

3(x+18) = 51

=> 3x + 54 = 51

=> 3x = 51 - 54

=> 3x = -3

=> x = -3/3

=> x = -1

So, the number you thought of is -1.

4 0

3 years ago

Read 2 more answers

the beer at the electronic store was $81 before taxes the taxes is 7% what is the total of the price with tax

irga5000 [103]

Beer? at an electronic store? but srsly, 81*.07 is 5.67, total is 86.67

7 0

3 years ago

halona walks 1.93 kilometers in 23 minutes, assuming constant speed write a proportion that represents how many kilometers in x

Afina-wow [57]

Dividing 1.93km by 23 minutes, you get 0.083 km per minute, or 5.03 km per hour

4 0

3 years ago