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3 years ago

2 2/5 is 4/15 of x. What is x?

Mathematics

1 answer:

Sladkaya [172]3 years ago

3 0

Answer:its 0.4

Step-by-step explanation:brainliest plz

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2. Lisa can buy orange juice in 0.24-liter cartons or 0.48-liter cartons. Which is closest to the

aev [14]

Answer:

i think its 1.7 if this is correct can u mark me brainliest

Step-by-step explanation:

8 0

1 year ago

Which statement best describes the two figures

ollegr [7]

The answer would most likely be reflection

5 0

2 years ago

Ella grew 3 over 4 of an inch last year. Ben grew 2 over 3 of an inch last year. How much more did Ella grow than Ben last year?

IrinaK [193]

Answer:

Ella grew $\frac{1}{12}$ of an inch more

Step-by-step explanation:

For this problem, you want to subtract Ben's growth from Ella's.

This expression would be $\frac{3}{4}$ - $\frac{2}{3}$ .

To work these out, they must have the same denominator (which should be the lowest common multiple or LCM).

In this case, the LCM is 12, so you want to multiply each side so the denominator is 12. This means the first fraction should be multiplied by $\frac{3}{3}$ and the second by $\frac{4}{4}$ .

This makes the expression $\frac{9}{12}$ - $\frac{8}{12}$ , which equals $\frac{1}{12}$ .

**This content involves adding and subtracting fractions, which you may want to revise. I'm always happy to help!

7 0

3 years ago

A psychologist thinks that listening to Mozart helps people think. She gives subjects a set of puzzles and measure how many they

BigorU [14]

Answer: 0.8

Step-by-step explanation:

Let's assume that 5 puzzles were solved in 5mins. That is, 1min for each puzzle to be solved.

From our assumption, our sample size will be 5.

The probability that a subject will solve more than 1 puzzle will be number of occurrence from 2 to 5 which is 4.

This gives: 4/5 = 0.8 to one decimal place.

4 0

3 years ago

On a cruise of 1125 passengers. 450 were female what fraction of passengers were male?

WINSTONCH [101]

Step-by-step explanation:

$\\1125-450=675$

$\frac{675}{1125}$ $=\frac{3}{5}$

4 0

2 years ago