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Soru

Zorluk: KolayBasic Ratios

A military logistics unit is preparing a supply drop. The standard loadout requires a ratio of 22 pallets of Meals Ready-to-Eat (MREs) for every 33 pallets of bottled water. If the unit loads 3030 pallets of MREs, how many pallets of bottled water are required for the drop?

  1. 4545Cevap
  2. B
    2020
  3. C
    1818
  4. D
    7575

Cevap

The correct answer is 4545 pallets of bottled water.
The correct answer is calculated by setting up a proportion based on the part-to-part ratio. The MREs represent 22 parts of the ratio, which equals 3030 pallets. Therefore, one part equals 1515 pallets. The water represents 33 parts, so 3×15=453 \times 15 = 45 pallets of water.

Adım Adım Çözüm

1
Identify the given ratio and known quantity.
The ratio of MREs to water is 2:32:3, and there are 3030 pallets of MREs.
Establishing the relationship between the parts is necessary to find the unknown quantity.
2
Determine the multiplier for the ratio.
30÷2=1530 \div 2 = 15
Since the 22 parts in the ratio represent 3030 actual pallets, dividing determines the value of one part.
3
Calculate the unknown quantity using the multiplier.
3×15=453 \times 15 = 45
Multiplying the water ratio (33) by the value of one part (1515) gives the actual number of water pallets.

Anahtar Kavram

Basic part-to-part ratio calculation involving finding a missing quantity when one part is known.
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Konular

Basic Ratios

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