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Lapatulllka [165]
2 years ago
6

45.50 is 30% of what number

Mathematics
1 answer:
m_a_m_a [10]2 years ago
3 0

Answer:

31.85

Step-by-step explanation:

to subtract 30 percent from 45.50 just divide the percentage (30) by 100 subtract this value form 1 then multiply it by the initial value (45.50) so

final value = 45.50 x ( 1 - \frac{30}{100} )

final value = 45.50 x ( 1 - 0.3)

final value = 45.50 x (0.7)

final value = 31.85  

subtract 30% is the same as discount 30% this operation could be for example a 30% discount on 45.50

note: 0.3 can be found just by moving the decimal point 2 places to the left \frac{30}{100} = 0.3 as a decimal

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5 0
3 years ago
Mary beth has 41.8 pounds of horse feed left to feed her horses. She feeds her horse 7 pounds of horse feed a day. About how man
miv72 [106K]

Answer:

About 6 days.

Step-by-step explanation:

Given:

Mary beth has 41.8 pounds of horse feed left to feed her horses.

She feeds her horse 7 pounds of horse feed a day.

Question asked:

About how many days will the house feed last?

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4 0
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