3 years ago

Maggie's brother is 7 years younger than four times her age. The sum of their ages is 53. How old is Maggie?

Mathematics

1 answer:

yawa3891 [41]3 years ago

6 0

4x-7=53

4x-7+7=53+7

4x=60

x=60 divided by 4

x=15

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A shopkeeper buys pens at the rate of ₹ 75 per 100. for how much should he sell each pen so as to make a gain of 15%? please hel

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He should sell each pen of Rs.0.8625 so as to make a gain of 15%

Step-by-step explanation:

Cost price of 100 pens = Rs.75

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#Learn more:

By selling 60 pens a shopkeeper gain the cp of 15 pen. If he bought 20 pens in rs36. Find the sp of one pen

brainly.in/question/15083989

https://brainly.in/question/7469007

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