If ***** represents 30 chocolates, what does *** represent?
Step 1: Find how many chocolates does * represents
It is given that *****=30 chocolates
⇒ 5×* =30
⇒ * =30÷5
⇒ * =6
Step 1: Find how many chocolates does *** represents
⇒ *×3 =6×3 ( Multiplying 3 on both sides)
⇒ ***=18
Hence, *** represents 18 chocolates.
If +42 represents 42m above the water surface, then what does +98−115 represent: