Dashawn Barnes

Arithmetic

100

The quotient of -64 and 8 is?

What is -8, this answer is correct because 8 multiplied by 8 is equal to 64. So when we divide 8 into a -/negative sixty-four we are left with a -/negative 8 as the final answer.

200

Johnny is baking cookies for his girlfriend Sammy. He makes 50 chocolate chip cookies and 40 oatmeal cookies. How many cookies is there in total?

what is 90 cookies, because if Johnny has already baked 50 chocolate chip cookies and then bakes 40 Oatmeal cookies, the sum of both cookies equals 90 cookies or 50+40=90.

300

The sum of 356 and 453 is?

what is 809. This correct because we add 356 and 453 or 356+453, and get the final answer of 809.

400

the product of 16 and 12 is?

what is 192, because if we check our answer and divide 192 into 16 we get 12, which tells us that 16 multiplied by 12 is in fact 192.

500

16 is the difference between 9 and a number, what is that number?

what is 7, first you take the difference or the total number, which is 16, and you subtract it by 9 and you get 7. because 9+7=16.

Fractions

100

1/2(16)=?

what is 8. this is basically dividing 16 by 2, which, in result give you, a final answer of 8.

200

rewrite the fraction 2 3/4 as a improper fraction.

What is 11/4. To start, you first take the denominator (4) and you multiply it by the whole number (2). This gives us an answer of 8. Next, you take your product and you numerator and add them, in order to get your final answer. In the end, the entire process looks like:4(2)=8+3= 11. Final answer 11/4

300

what is the product of 1/5 and 3/10, in lowest terms ?

what is 3/5.In order to solve this program, you have to: 1.) make both fractions denominators, the same number. so we take 2 and multiply it by 1/5, because we know 2*5 is equal to 10. After multiplying, the fraction turned into 2/10*3/10. Now we multiply and we get an answer of 6/10, which can be reduced to 3/5, by dividing 2 to the top and bottom number.

400

Kelly ate 40% of a pizza she made, how many slices of pizza did Kelly eat?

What is 2/5, first you make 40% a fraction (40/100). Next you reduce the fraction (10/25), because you divide 40 and 100 both by 4.Then, you reduce the fraction again, by dividing 10 and 25 by 5, which gives you a final answer of 2/5

500

4/16=x/4

What is 1/4, because 4 can be divided into both 4 and 16. So, 4/4 =1 and 16/4= 4. Therefore, the final answer is 1/4

Decimals

100

3.34+4.25 =?

what is 7.59, we start by adding the 4 and the 5 together and we get 9. Next, we add the 3 and 2 together to get 5. Finally, we add 3 and 4 together to get 7, thus equaling 7.59.

Algebra

100

3x=24 solve.

What is x=8. Because 3 times 8 equals 24. 24 divided by 3 is equal to 8.

200

30 is the sum of 5 and a number.

What is 30=5+x, this is the answer, because 30 is the total or the sum, and 5 and a number or x, is what equals 30.

300

36x(2+7)=144

What is x=3.75, because we are solving this problem using order of operations, we solve whats in the parenthesis first (2+7), which gives us 9, now we rewrite the the problem as: 36x+9=144. Then, you subtract 9 from 144 to get 135. Finally, you divide 135 by 36 and get the final answer which is, x=3.75.

400

the difference between a number and 7 is 42.

What is d-7=42, Firstly, we know that differences subtraction, so we're subtracting. Next, the problem states that, the difference between a number and 7 is equal to 42, or d (difference) - 7=42/ d-7=42.