Question

A store has 11.2 kg of potatoes. Maria buys 572 g of potatoes from the store and Colin buys 1.42 kg of potatoes from the store.

After these two purchases, how many grams of potatoes does the store have left?

Answer 1

To find out how many grams of potatoes the store has left after the two purchases, we need to subtract the total weight of the potatoes bought by Maria and Colin from the initial weight of 11.2 kg.

First, we need to convert the weights to a consistent unit, such as grams.

Given:
Initial weight of potatoes = 11.2 kg = 11.2 * 1000 g = 11,200 g
Maria's purchase = 572 g
Colin's purchase = 1.42 kg = 1.42 * 1000 g = 1420 g

Total weight of potatoes bought = Maria's purchase + Colin's purchase = 572 g + 1420 g = 1992 g

To find the remaining weight of potatoes, we subtract the total weight of potatoes bought from the initial weight:

Remaining weight of potatoes = Initial weight - Total weight bought
= 11,200 g - 1992 g
= 9208 g

Therefore, the store has 9208 grams of potatoes left after Maria and Colin's purchases.

I hope this helps! :)