# Equation - examples - page 52

- Value 4

If 5/18=425 what is the value 13/18? - Two numbers 6

Fill two natural numbers a, b: 7 + blank- blank = 5 - Find x

Solve: if 2(x-1)=14, then x= (solve an equation with one unknown) - Flour

Kim needs 3/4 cup of flour to make 12 cookies. How much flour would she need to make 60 cookies? - Commission 2

Mr gomez sells used cellphones. His commission for every cellphone sold is 20%. If his total sales is Php 33850, how much is his commission? Please, please, please show your solution. - A number

A number increased by 7.9 is 8.3 - Two numbers 7

The sum of two consecutive even numbers is 30. Find the numbers. - Equation 20

In given equation: 8/9-4/5=2/9+x, find x - Perctentages

35% of what number is 35? - Given

Given 2x =0.125 find the value of x - Dirty road

Mr. Smith is on a road trip to a remote disc golf course 180km away. He travels part of the way at 100km/h along the highway, and part of the way at 50km/h along dirt roads. If it took 2 hours to get there, how many hours did he spend on dirt roads? - The quotient

The quotient of g and 55 is the same as 279. What is g? - Powers 3

2 to the power of n divided by 4 to the power of -3 equal 4. What is the vaule of n? - Tickets 4

Stacey is selling tickets to the school play. The tickets are $7 for adults and $5 for children. She sells twice as many adult tickets as children's tickets and brings in a total of $342. How many of each kind of ticket did she sell? - On the 4

On the way to playing disc golf with his two boys, Mr. Smith purchases 3 muffins and 2 bottles of water, totaling $9.75. The following week he only has Asher with him, so he purchases 2 muffins and 1 bottle of water totalling $6.00. What is the cost of on - Home cleaning

Mr. Smith is cleaning up a big mess at home. In the closet, he finds a solution that is 5% bleach, and another stronger solution that is 20% bleach. For this particular job, he needs 600mL of 15% bleach. How much of each type (to the nearest mL) should he.

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