Well, 1 way is multiply the denominators like this 15×20=300. So use the 15 and multiply it with both of the numerators.
This is markdown, thus once again, two equations.
Markdown=Original-New
and
Markdown%=Markdown Amount/Original*100
Markdown=10-3
Markdown=7
Markdown%= 7/10*100
=0.7*100
=70
Thus, the percent decrease/Markdown is 70%.
37.
13 - 7 = 6
Her Mom Uses 6
38.
9 + 8 = 17
Andrew Had 17 Muffins
Answer:
= 5
Step-by-step explanation:
20 - 3(5)
20 - 15
= 5
Answer:
All are incorrect
Step-by-step explanation:
Required
Determine which is correct or not
This is incorrect because:
---- fixed
This is incorrect because:
---- fixed
This is incorrect because:
---- fixed
