3 years ago

3/4 + 2/5 = ?? Simplify answer fully

2 answers:

8 0

23/20 or 1.15 because you have to find the GCD(greatest common denominator) when adding numbers. Then you add the numerators and leave the denominator the same which is 20 so the answer is 23/20 in decimal form is 1.15...

blondinia [14]3 years ago

5 0

Hope this helps you..!!!

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The cost of five books is $36.25. What is the unit price?

zimovet [89]

Step-by-step explanation:

Cost of 5 books = $ 36.25

Cost of 1 book = $36.25 / 5 = $ 7.25

The unit price is $ 7.25

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3 years ago

SOMEONE SMART 15 POINTS <br> simplifying radical expressions (subtraction)

coldgirl [10]

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4 years ago

Read 2 more answers

Solve and show your work for each question.

Harlamova29_29 [7]

Answer:

9/20

Step-by-step explanation:

You set the fraction up at first as 45/100. Then you know that 5 goes into each so you divide by 5 $\frac{45}{100} /5$