Question

One carton can hold 85 soap bars. Seema wants to pack 338 soap bars. How many cartons does she need for packing all of them? ( Solve by repetitive subtraction method )​

Answer 1

Given Question:

One carton can hold 85 soap bars. Seema wants to pack 338 soap bars. How  many cartons does she need for packing all of them?

Answer:

Seema needs atleast 4 cartons to pack 338 soap bars.

Step-by-step explanation:

Given that,

• 1 carton can hold 85 soap bars.

Thus,

Two cartons contains = 85 * 2 →170 soap bars

Three cartons contains = 85 * 3 → 255 soap bars

Four cartons contains = 85*4 → 340 soap bars

So,

Seema needs atleast 4 cartons to pack 338 soap bars.

Another Method:

Given that,

• 1 carton can hold 85 soap bars.

Formula Using:

• Division for finding number of cartons.

So,

$\frac{338}{84} = 3.97$

Thus,

Seema needs more than 3 cartons that is 4 cartons to pack 338 soap bars.

Repetitive Subtraction Method:

Repetitive Subtraction method means a method to find answer by doing continuous subtraction.

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