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lara31 [8.8K]
3 years ago
14

Hi someone pls help me it’s rly important

Mathematics
1 answer:
Nostrana [21]3 years ago
7 0

Answer:

C)

Step-by-step explanation:

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Find the percent of change. 20 increased to 40
ladessa [460]

Answer:

100% increase

Step-by-step explanation:

Calculate percentage change

from V1 = 20 to V2 = 40

(V2−V1)|V1|×100

=(40−20)|20|×100

=2020×100

=1×100

=100%change

=100%increase

6 0
3 years ago
A $220 tablet is on sale at half price for $110. You have a coupon for 20% off the sale price. If you use your coupon to buy the
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8 0
2 years ago
Can you please answer this for me
Vsevolod [243]

Answer:

you are on the right track

Step-by-step explanation:

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3 0
3 years ago
Which of the following is not the same as positive 7?
bekas [8.4K]
Seven units to the left of the 0 on a number line would = -7 thus answer 3 being the correct answer
3 0
3 years ago
Read 2 more answers
$1900 at 9 for 2 years
vekshin1

Answer:

$342

Step-by-step explanation:

Complete question

Find the simple interest on $1900 at 9% for 2 years.

Simple interest PRT/100

Given

Principal P = 1900

Rate R = 9%

Time T = 2years

Substitute

Simple interest = 1900*9*2/100

Simple interest  = 19*18

Simple interest  = $342

Hence the simple interest on $1900 at 9% for 2 years is $342

7 0
2 years ago
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