Algebraic expressions
Write an algebraic expression for
7 increased by x
7+x OR x+7
solve
g-6=2
g=8
Write an inequality to model
the temperature in a refrigerated truck must be kept at or below 38degrees
x </ 38
Solve
2z+7 < z+10
z <3
Find the product
3.9(-3)
-11.7
Write an algebraic expression for
the product of 2 and q
2q
solve
15+b=4
b=-11
the maximum weight on an elevator is 2000 pounds
x </ 2000
Solve
h+2(3h+4) > 1
h >-1
find the product
-2.5(2.8)
-7
the difference of 8 and a number
8-n
Solve
c-25=19
c=44
Write an inequality for
at least 20 students were sick with the flu
x >/20
Solve
2(3+3g) > 2g+14
g >2
Simplify the expression
-5.5x(-0.8)
4.4x
Write an algebraic expression for
The product of 2 and the sum of 3 and a number
2(3+n)
Solve
r-63=-37
r=26
Write an inequality for
the maximum occupancy in an auditorium is 250
x </250
write and solve the inequality
Ernest works in the shipping department loading shipping crates with boxes. Each empty crate weighs 150 pounds. How many boxes, each weighing 35 pounds, can Ernest put in the crate if the total weight is to be no more than 850 pounds?
Ernest can put no more than 20 boxes in the crates.
solve the proportion
(1/7)=(a/14)write an expressio for
10 plus the quotient of a number and 15
(n/15)+10 OR 10+(n/15)
Solve
3f=-21.6
Write an inequality for
A student must have at least 450 out of 500 to earn an A
x >/450
write and solve the inequality
Beatriz is in charge of setting up a banquet hall. She has five tables that will seat six people each. If no more than 62 people will attend, how many tables seating four people each will she need?
Beatriz will need no more than 8 tables the seat 4 people each
solve the proportion
(8/2)=(12/h)h=3