High School

If nuts cost [tex]\$ 9.20[/tex] per kilo, how much would [tex]\frac{21}{4}[/tex] kilos cost?

Answer :

To find out how much [tex]\( \frac{21}{4} \)[/tex] kilos of nuts would cost if the price per kilo is [tex]$9.20, we can proceed step-by-step:

1. Understand the Problem:
- Cost of nuts per kilo = $[/tex]9.20
- Amount of nuts we want to buy = [tex]\( \frac{21}{4} \)[/tex] kilos

2. Convert the Fraction to a Decimal:
- Divide [tex]\( 21 \)[/tex] by [tex]\( 4 \)[/tex]:
[tex]\[
\frac{21}{4} = 5.25
\][/tex]
So, we need [tex]\( 5.25 \)[/tex] kilos of nuts.

3. Multiply by the Cost per Kilo:
- Multiply the number of kilos by the cost per kilo to get the total cost:
[tex]\[
5.25 \times 9.20 = 48.30
\][/tex]

Therefore, [tex]\( \frac{21}{4} \)[/tex] kilos of nuts would cost $48.30.