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Gelneren [198K]
2 years ago
12

The number 18 is increased to 19. What is the percentage by which the number was

Mathematics
1 answer:
telo118 [61]2 years ago
6 0

Answer:

5.6%

Step-by-step explanation:

The formula used is the change divided by the original amount, then converted to a percentage by multiplying by 100.

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Dylan delivers parcels.
vovikov84 [41]

Answer:

Dylan delivered 140 parcels on Wednesday.

Step-by-step explanation:

On Wednesday:

On Wednesday, he delivered x parcels.

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10% more than Wednesday, so 100 + 10 = 110% of x = 1.1x

Friday:

50% pless than on Thursday, so 100 - 50 = 50% of 1.1x = 0.5*1.1*x.

THis is equals to 77. So

0.5*1.1x = 77

x = \frac{77}{0.5*1.1}

x = 140

Dylan delivered 140 parcels on Wednesday.

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Answer:

Step-by-step explanation:

Given the regression equation :

y=2+3x

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Oduvanchick [21]

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So

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