Five times A squared is three times the sum of B and C
What is 5a^2=3(a+b)
100
7m-17=60
What is m=11
100
Do 4/5 and 24/30 form a proportion??
What is Yes
100
3x-4y=7 solve for Y
What is Y= 3x-7
--------
4
100
h + 2/5= 7/10
What is 3/10
200
14+d=6d
What is fourteen plus D equals six times D
200
-2 + 10p = 8p - 1
What is P=.5 or 1/2
200
.4/.8 and .7/1.4
Use cross products to figure out if this forms a proportion
What is Yes
200
y= mx+b solve for M
What is m= y-b
-----
x
200
4 and 1/5=3p
What is 1 and 2/5
300
m-48=29
What is 77
300
4(2r-8)= 1/7(49r+70)
What is R=42
300
20/28 = n/21
What is 15
300
The Candy Supply Store sells votive wax for $.90 a pound and low-shrink wax for $1.04 a pound. How many pounds of low shrink wax should be mixed with 8 pounds of votive wax to obtain a blend that sells for $.98 a pound ?
What is 10 and 2/3 pounds
300
3/5m+a=b solve for M
What is 5/3(b-a)
400
g+3/4=-1/8
What is g=-7/8
400
3m-2 7
------- = ----
5 10
What is m=1 and 5/6
400
Original $25
New $28
Find percent of change and whether it increased or decreased
What is 12% increase
400
In Ms. Martines's science class, a test is worth three times as much as a quiz. If a student has test grades of 85 and 92 and quiz grades of 82,75, and 95, what is the student's average grade?
What is 87
400
Lamp:$120
Discount: 20%
Tax: 6%
What is $101.76
500
-5=3 and 1/2x
What is X=-1 and 3/7
500
2(w-3)+5=3(w-1)
What is w=2
500
A 36 foot sail boat that is new cost 86% more than the same boat in good used condition. Which cost $70,000 What is the cost of a new 36 foot sail boat?
What is $130,200
500
Two trains leave Smithville at the same time, one traveling east and the other west. The east bound train travels at 40 miles per hour, and the westbound train travels at 30 miles per hour. How long will it take before the trains are 245 miles apart?
What is 3.5 hours
500
Party supplies inc. sells metallic balloons for $2 and helium balloons for $3.50 per dozen. Yesterday, they sold 36 more metallic balloons than helium balloons. The total sales for both types of balloons were $281.00. How many metallic balloons were sold ?