3 years ago

1. To increase an amount by 45% multiply by2. To decrease an amount by 30% multiply by

Mathematics

1 answer:

svlad2 [7]3 years ago

6 0

Answer:

1. 0.55

2. Though a, a 30% increase, that's a multiplier of 1.3, a 30% decrease is a multiplier by, of . 7. And so, we just multiply 100 by each one of those multipliers. So, 100*1.3*.

Step-by-step explanation:

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1. To increase an amount by 45% multiply by2. To decrease an amount by 30% multiply by ​

1. To increase an amount by 45% multiply by2. To decrease an amount by 30% multiply by