Block Model

A watermelon is 5 times as heavy as a melon. If the melon weighs 420 g, find the weight of the watermelon in kilograms

Lito has 30 m of rope. He cut the rope into 5 equal parts. He used 2 parts of the rope. How many meters of rope are still unused?

Pia collected 48 empty bottles and Irish collected 23 empty bottles. They need to collect 90 empty bottles in all. How many more bottles do they need to collect?

Carla sold 2/3 of the mangoes and had 15 mangoes left. How many mangoes did she have at first?

Lina had saved Php6500 in a bank. To buy herself a new pair of shoes, she withdrew Php685. The following week, she deposited twice the amount she withdrew. What is her total savings now?