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natta225 [31]
3 years ago
8

What is Decrease 90 by 1/2

Mathematics
2 answers:
devlian [24]3 years ago
8 0

Answer:

45

Step-by-step explanation:

\frac{1}{2} × 90 = 45

Decrease means to subtract the amount by 45, then

90 - 45 = 45

svetlana [45]3 years ago
6 0
The answer is 45. You just divide 90 by 2 or times 90 by half.
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4. 50,000 square miles

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