3 years ago

My quiz had 15 questions, I got a score of 67.8%. how many questions did I get wrong?

Mathematics

2 answers:

Ne4ueva [31]3 years ago

4 0

You take 67.8/100×15
10.17
then take 15-10.17 the answer will be the wrongs u got
=4.83

timama [110]3 years ago

3 0

67.8/100×15=10.17
15-10.17 <span>=4.83</span>

You might be interested in

A grocery store chain has been tracking data on the number of shoppers that use coupons. The data shows that 71% of all shoppers

sesenic [268]

<span>The computation for the confidence level = (18/20) x 100% = 90 %, the E or the margin error = 0.023 and the p = to 0.71. Confidence interval can be achieved by using the formula (p-E, p+E) = (0.71-0.025, 0.71+0.025). Therefore, the confidence interval is (0.685,0.735).</span>

6 0

3 years ago

Read 2 more answers

HELP help peardeck one question

solmaris [256]

Answer:

Step-by-step explanation:

=x^2-x+3+3x^2-3x+2

=5x^2-4x+5

6 0

3 years ago

What is this? Please answer with an explanation