2 years ago

What’s answer 1 and 2?

Mathematics

1 answer:

emmasim [6.3K]2 years ago

4 0

hey sorry I need a free point !

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Write the ratio 2/7 to 4 as a fraction in simplest form

posledela

Answer:

1/14

Step-by-step explanation:

2/7 to 4 means 2/7 to 4/1

2/7 * 1/4

= 2/28

You can simplify by dividing the numerator and denominator

which will give you 1/14

Hope this help :)

5 0

3 years ago

For brainiest:):):):):):):):)

mars1129 [50]

Answer:

A1) 125

A2) 47.5%

B) 30

Step-by-step explanation:

Remember 'of' in this sentence means times(*). % shows a certain number/100.

a1) 48% 'of' what number is 60?

(let unknown number be x)

48/100 *x=60

Solve the equation, and the answer is x=125

a2) what percentage 'of' 120 is 57?

(let the unknown percentage be x)

(x/100)*120=57

x=47.5%

b) 24 students= 80% of the total number of students

1%=24/80

100% of the total number of students=30

So, there are total of 30 students

8 0

3 years ago

What is the percent decrease from 8.6 to 7.9

Whitepunk [10]

Answer:

= 8.13953% decrease

3 0

3 years ago

Read 2 more answers

348,0 19.57 which digit is in the ten thousands place

AnnZ [28]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Rob and Lila try to simplify 18 x 4² + (9 - 3)². Rob simplifies the expression and gets 360. Lila simplifies it and gets 324. Wh

s344n2d4d5 [400]

= 18 * $4^{2}$ + $6^{2}$ brackets first

= 18 * 16 + 36 next exponents

= 288 + 36 then multiplication

= 324 finally addition

Lisa was right, she used BEDMAS properly while Rob treated the $(9 - 3)^{2}$ as ( $9^{2}$ - $3^{2}$ ). This made it 18 * 16 + (81 - 9) = 288 + 72 = 360.

5 0

3 years ago