Write % Expressions
Jerome got p points on the first quiz. He increased 10% on the second quiz. Write two expressions for the number of points on his second quiz.
p+0.1p
1.1p
William has $250 saved. He will save d dollars every week for 5 weeks. Write an expression for his total saving 5 weeks from now.
250+5d
Simplify 4(b-6)+19
4b-5
Fiona bought c dollars of groceries and paid 8.5% in tax. Write two expressions that show how much was her total pay.
c + 0.085c
1.085c
Kylie has to practice 30 hours a week. She practices h hours a day. Write an expression for the number of hours left to practice after 4 days.
30-4h
Simplify -4(3p-6)-3
-12p+21
Grace got p points on the first test. She dropped 10% on the second test but gained 20% on the third test. Write two expressions for the number of points on her third test.
(1+0.2)(1-0.1)p
1.2(0.9)p
Tianlun scored p points on a game. Ryan scored 2 fewer points than Tianlun. Eric scored 5 more points than Ryan. What is their total score?
p+(p-2)+(p-2+5)
3p+1
Simplify
3.7c-2(4+1.7c)+4.5
0.3c-3.5
Daniel earned p percent the first quarter. He improved by 5% in the second quarter and improved by 5% again in the third quarter. Write two expressions for what percent he earned the 3rd quarter.
(1+0.05)(1+0.05)p
(1.05)(1.05)p
1.052p
Lia traveled m miles the first year. In the second year, she traveled 500 more than twice the number of miles she traveled in the first year. How many miles did she travel in both years?
m+(2m+500)
3m+500
Simplify
-5/8(3d-4)+6d
4 1/8d+2 1/2
Two properties originally worth u and v dollars both raised 15% in price. Write two expressions that show their combined current value.
(u+v)+0.15(u+v)
1.15(u+v)
Tammi spends h hours attending classes, twice the amount of time doing homework, and 10 fewer than thrice the amount of time practicing viola. How many hours is this in total?
h+2h+3h-10
6h-10
Simplify
-2/5(3e+5)-3/5(4-2e)
-4 2/5