3 years ago

BRAINLIEST iF correct

Mathematics

2 answers:

VikaD [51]3 years ago

7 0

Answer:

75% (You'r correct)

Step-by-step explanation:

8 + 7 + 10 + 3 = 28

10 + 3 + 8 = 21

21/28 = .75

.75*100 = 75%

mezya [45]3 years ago

4 0

Answer:

See below.

Step-by-step explanation:

There are 28 things in the jar, of which 7 are watermelon.

You pick one at random, the chance it is NOT watermelon would be 21/28.

This is equal to 75% and 3/4

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the age of Sudha was 5/2 times as old as her younger sister Sumi in 2055 b.s. and the age of Sudha will be 10 years less than tw

maw [93]

Answer:

The birth year of Sumi is $2045$

Step-by-step explanation:

Let

x------> the age of Sudha in 2055

y-----> the age of Sumi in 2055

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$x=2.5y$ -----> equation A

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Substitute equation A in equation B and solve for y

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