3 years ago

21 is 75%, percent of what number?

Mathematics

2 answers:

ELEN [110]3 years ago

8 0

Answer:

Step-by-step explanation:

x • 3/4 = 21

Multiply both sides by 4/3 to cancel out 3/4.

x = 21 • 4/3

x = 64/3

x = 28

Plug it back into the equation to make sure it works.

28 • 3/4 = 21

64/4 = 21✓

Murljashka [212]3 years ago

6 0

Answer:

28 would be your answer

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