ko

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

인기 있는 Word Problems >

During summer vacation, Maria read, on 평균, 10 pages per night. Now that she has returned to school, she is averaging 10% more. How many pages per night is Maria averaging now?

해법

D u r in g s u mm er v a c a t i o n, M a r ia re a d, o n a v er a g e, 10 p a g es p er ni g h t . N o w t ha t s h e ha s re t u r n e d t o sc h oo l, s h e i s a v er a g in g 10% m ore . Ho w man y p a g es p er ni g h t i s M a r ia a v er a g in g n o w ?

해법

Amount after addition : 11

솔루션 단계

Translate the problem into an equation:

x = 10 + 0.1 \cdot 10

x = 10 + 0.1 \cdot 10 : x = 11

Amount after addition : 11

인기 있는 예

The 지름 of a circle is 28 millimeters. What is the circle's area?Leroy deposited 8,000 in an account earning 5% interest compounded annually.To the nearest cent, how much will he have in 2 years?The 원둘레 of a circle is 24pi ft. What is the area, in square feet? Express your answer in terms of pipi.A plane can fly 1120 miles in the same time as it takes a car to go 420 miles. If the car travels 100 mph slower than the plane, find the speed of the plane.The 지름 of a circle is 14 feet. What is the circle's area?