2 years ago

Find the cost of 80 Orange at 5 for 30 naria

Mathematics

1 answer:

snow_lady [41]2 years ago

3 0

Answer:

The cost of 80 oranges = 480 nairas

Step-by-step explanation:

Given

The cost of 5 oranges = 30 naira

Determine

The cost of 80 oranges

Given that the cost of 5 oranges = 30 naira

so,

Unit rate = 30 nairas / 5 oranges

= 6 nairas per orange

∴ The cost of 1 orange = 6 nairas

As the cost of 1 orange = 6 nairas

Thus,

The cost of 80 oranges = 6 × 80 = 480 nairas

Hence,

The cost of 80 oranges = 480 nairas

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