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3 years ago

What is the answer for 40÷1+3-(3×7)+7-5

Mathematics

2 answers:

forsale [732]3 years ago

5 0

It equals 24 bc 40/1=40 40+3=43 43-21=22 22+7=29 and 29-5=24

lys-0071 [83]3 years ago

3 0

The answer is 24 because
40+3-(21)+7-5
40+3-21+2
43-21+2
=24

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Step-by-step explanation:

We are given that in a random selection of 100 colored candies, 28% of them are blue. The candy company claims that the percentage of blue candies is equal to 29%.

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So, Null Hypothesis, $H_0$ : p = 29% {means that the percentage of blue candies is equal to 29%}

Alternate Hypothesis, $H_A$ : p $\neq$ 29% {means that the percentage of blue candies is different from 29%}

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