Summations
1. Problem (5): Calculate the sum of money Chung has altogether.
Step 1: Write down the amounts: $1.46$, $2.25$, and $5.40$.
Step 2: Add the amounts:
$$1.46 + 2.25 + 5.40 = 9.11$$
Answer: Chung has $9.11$ in total.
2. Problem (6): Calculate the total number of eggs collected by the farmer over four days.
Step 1: List the eggs collected each day: Monday = $325$, Tuesday = $472$, Wednesday = $587$, Thursday = $76$.
Step 2: Add all the eggs together:
$$325 + 472 + 587 + 76 = 1460$$
Answer: The farmer collected $1460$ eggs in total.
3. Problem (7): Calculate Lara's total score from 4 innings.
Step 1: List the scores: $72$, $84$, $165$, and $243$.
Step 2: Add all scores:
$$72 + 84 + 165 + 243 = 564$$
Answer: Lara's total score is $564$.
4. Problem (8): Find the total sum of money Isha received.
Step 1: Amounts received: $35.60$, $75.00$, and $18.50$.
Step 2: Add the amounts:
$$35.60 + 75.00 + 18.50 = 129.10$$
Answer: Isha received $129.10$ in total.
5. Problem (9): Calculate the total number of adults and children in the village.
Step 1: Adults = $60$, children are 12 more than adults, so children = $$60 + 12 = 72$$.
Step 2: Total = adults + children = $$60 + 72 = 132$$.
Answer: The total number of adults and children is $132$.