Answer:
Sine 3 books are for 60-
60/3
Rs20 (per book)
and 5 books for Rs 90-
90/5
Rs18 (per book)
Thus we can save 2Rs and 5 books for Rs 90 iscthe best buy
Answer:a. 25%
b. 1/5, 0.2, 20%
c. 55/100, 0.55 55%
d. 23/25, 0.92, 92%
e. 3/50, 6/100, 6%
f. 3/20, 15/100, 0.15
g. 74/100, 0.74, 74%
h. 1/25, 0.04, 4%
i. 1/2, 50/100, 50%
j. 24/25, 96/10, 0.96
Step-by-step explanation:
Answer:
The answer is B, -4
Step-by-step explanation:
Subtract 4 on both sides
Divide both sides by -8