Answer:
12.5%
Step-by-step explanation:
105 over 120 is the fraction that he got so you subtract 105 from 120 to get how much he missed. 120-105=15
He miscalculated by 15 cm out of the total of 120, 15/ 120
15/120=5/40=2.5/20 multiply the top and bottom by 5 to get the percentage out of 100. 2.5 times 5 =12.5, so he miscalculated by 12.5%
Answer:
75%
Step-by-step explanation:
i am not going to say it right but i think it is but my teacher have us doing this now
Hi it’s not really important that we are all over you have the moneylender and the kids and
Answer:
2X+4X=Y just switch it. Technically its still the same problem
Step-by-step explanation:
Multiply by reciprocal
2/3 * 5/4 = 10/12 = 5/6