MATHEMATICS MIDDLE SCHOOL

It took a farmer 7 1/2 hours to plant 1/8 acre with plants. What is the unit rate in acres per hour

Answers

Answer 1

Answer: the answer is 60 because you have to divide 7 1/2 by 1/8

Answer 2

Answer:

Answer:

Step-by-step explanation:

7 1/2 ÷ 1/8 = 60

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What is a number is less than 3000 and if divided by 32 the remainder is 30 and if divided by 58 the remainder is 44?

Answers

I think I know it. The number less than 3000 and if divided by 32 the remainder is 30 is 960.The number less than 3000 and if divided by 58 the remainder is 44 is 2552.

What does it mean to get a 150% salary raise? Explain in words and then give an example showing a calculation.

Answers

Answer: 150% salary raise means that there is a increment in the salary of 150%.

Step-by-step explanation:

Let Marina is getting a salary of $4500 after working as a teacher in a school. She has got 150% salary raise this month.

Then her new salary = $4500+150% of $4500

$=4500+(150)/(100)*4500\n=4500+150*45\n=\$4500+\$6750=\$11250$

Thus, Marina will get $11250 as new salary.

Giving a 150% salary raise would mean that your salary is going up by 150% meaning if you have a 46,000 salary, the raise would make it to where your salary is now going to be 69,000. 46,000*150%=69,000 or 46,000*1.5=69000

One number is five more than another, and their sum is three less than three times the smaller. Find the numbers.If x represents the smaller number, which equation could be used to solve for X?
x2 + 5 = 3x - 3
2x+ 5 = 3x - 3
2x + 5 = 31x - 3)

Answers

2x+5=3x-3

One number so X and five more than another so addition is the sum so equals and 3 less than so subtraction and the smaller number which is X

Answer:

Answer = 2x+5 = 3x-3

Step-by-step explanation:

1) one number is five more than another

wehavetwonumbershere:xandx+5

2) sum is three less than three times the smaller

sum(x+x+5)=threeless(-3)threetimessmaller(3x)

So,combiningallboldnumbers:

2x+5=3x-3

When you convert 0.63 to a fraction which of the following could be the first step of the process

Answers

The conversion of the decimal number 0.63 into a fraction number will be 63 / 100.

What is Algebra?

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

A fraction number is a number that represents the part of the whole, where the whole can be any number. It is in the form of a numerator and a denominator.

The decimal number is 0.63.

Convert the decimal number into the fraction number.

⇒ 0.63

⇒ 0.63 x 100 / 100

⇒ 63 / 100

The conversion of the decimal number 0.63 into a fraction number will be 63 / 100.

More about the Algebra link is given below.

brainly.com/question/953809

#SPJ2

You could just write down 63/100 then it equals to 0.63

What is the means-to-MAD ratio of the two data sets, expressed as a decimal?Data set Mean Mean absolute deviation (MAD)
1 10.7 2.4
2 13.7 2.5

Answers

You have to calculate two separate measures, one for each set.The mean-to-MAD ratio is the mean divided by the MAD, i. e. mean / MAD. For the set 1, mean = 10.7 and MAD = 2.4, then mean / MAD = 10.7 / 2.4 = 4.4583. For the set 2, mean = 13.7 and MAD is 2.5, so mean/ MAD = 13.7 / 2.5 = 5.480.

the telephone operator told Jed to deposit 60 cents in how many ways can he do this using nickels dimes and quarters?

Answers

13 ways I'm pretty sure I could list me if you wanted me to also

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Please help me with this math question if you can.

The product of 4.7 and 6.5 equals 30.55 what is the product of 4.7 and 0.65 4.7 and 65

Use signed numbers to solve. A helicopter descended 1200 feet, rose 800 feet, and then descended 450 feet. What was the net gain or loss in altitude? A. lost 2450 ft B. lost 850 ft C. gained 850 ft D. gained 2450 ft