PSLE Look at the graph and answer the following questions.
- How many glues did the shop sell in March?
- The number of glues sold in May was an 80% increase from the number sold in April. How many glues were sold in May?
(a)
Number of glues sold in March = 30
(b)
Total number of glues sold in May as compared to April
= 100% + 80%
= 180%
100% → 30
1% → 30 ÷ 100 = 0.3
180% → 180 x 0.3 = 54
Number of glues sold in May = 54
Answer(s): (a) 30; (b) 54