You want to buy 48 torches each costing 55.50 paise. How much do you pay the vendor
Use distributive property to calculate.
Answers
Answer:
cost of 48 torches = 2664 paise
Step-by-step explanation:
one torch = 55.50
total torches = 48
cost of 48 torches = 55.50×48
or
55.50 ×(50-2)
or
(55.50 × 50) - (55.50 × 2) [DISTRIBUTIVE PROPERTY]
or
2775 - 111
or
2664.
cost of 48 torches = 2664 paise
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Answer:
The cost of 48 torches = 26.64Rupees
Step-by-step explanation:
Given,
Cost of one torch = 55.50paise
To find,
The cost of 48 torches
Recall the property
The distributive property of multiplication over addition of rational numbers is given by, if a,b, and c are any three rational numbers, then a(b+c) = ab +ac
Solution:
Since cost one torch is 55.50 paise,
the cost of 48 torches = 55.50×48
= 55.50(50 -2)
Applying distributive property a(b+c) = ab+ac, with a = 55.50, b= 50 and c = 2 we get
= 55.50 ×50 - 55.50×2
= 2775 - 111
= 2664
The cost of 48 torches = 2664paise
= 26.64 Rupees
∴ The cost of 48 torches = 26.64Rupees
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