Krishne wants to measure the mass and volume of a thimble. which tools should she use?

To measure mass, Krishne can use the following tools:
Triple beam balance
Electronic balance

To measure volume, Krishne can use the following tool:
Graduated cylinder (then apply the water displacement method)

Letter c i’d say

She sold 135 peaches, because if you multiply 2.50 eith 135, you'd get 337.5, the 0 can be added or not.