Question

Alana needs 7.73 m of fabric to make curtains. The fabric is sold in tenths of a metre. How much fabric should she buy?

Answer 1

Alana should but 7.8 m fabric  if 7.73 m of fabric needed to make curtains and fabric is sold in Tenths of a meter

Step-by-step explanation:

Alana needs 7.73 m of fabric to make curtains

=> alana needs atleast 7.73 m

=> alana needs ≥ 7.73 m

The fabric is sold in tenths of a meter

=> Alana Need = 7.8 m

Alana should but 7.8 m fabric

Answer 2

Given: Alana needs $7.73\ m$ of fabric to makes curtains.

To Find: How much fabric should she buy?

Step-by-step explanation:

Alana needs $7.73\ m$ of fabric to makes curtains.

She needs equal to $7.73\ m$ of fabric or more then $7.73\ m$ of fabric.

She needs $\geq 7.73\ m$ of fabric.

If she take less then $7.73\ m$ of fabric then it will not make curtains.

She don't needs $< 7.73\ m$ of fabric.

Now, The fabric sold in tenths of a meter.

So, She needs $7.8\ m$ of fabric.

From, (She needs $\geq 7.73\ m$ of fabric) this expression.