302 Answered Questions for the topic Pre Algebra

Pre Algebra

11/13/17

The sum of 10 and 5 times a number is 25

The sum of 10 and 5 times a number is 25
Pre Algebra

11/07/17

How will be charged in Patrick’s Visa card ?

patrick purchased four new tired regulary priced at $81.99 each, but are on sale for $40 off per a tire. if the sales tax rate is 6%, how much will be charged to patricks visa card?
Pre Algebra

11/04/17

how look for the first five terms of recursively defined sequence(an-1+5)

like how to do it when is subtraction  
Pre Algebra

10/25/17

How do I write out this equation?

A grocery shopper bought 6 lb. of steak and 20 lb. of ground beef. The steak cost $5/lb. more than the ground beef, and the total bill was $82. What was the price per pound for each type of meat?
Pre Algebra

10/22/17

How do I factor out the coefficient of the variable?

3f+5 is the question
Pre Algebra

10/20/17

jack traveled 5 miles plus 3 times as many as janice. he traveled 30 miles in all. how far did janice travel?

solve////////////////////////////////////////////////////////////////////////
Pre Algebra

10/16/17

An appliance store decreases the price of a​ 19-in. television set 22​% to a sale price of $ 496.08 What was the original​ price?

An appliance store decreases the price of a 19-in. television set 22% to a sale price of  .$496.08. What was the original price? please answer me    
Pre Algebra Math Algebra 1 Prealgebra

10/14/17

not sure how to write this equation and if it's one or two equations to get both answers!

A 50-ft-long piece of crime scene tape is cut into two pieces so that one piece is two-thirds as long as the other. How long is each piece?
Pre Algebra

10/10/17

A collection of nickels, dimes, and quarters consist of 100 100 coins with a total of $ 12.00 $12.00. If there are 3 3 times as many dimes as quarters, find

A collection of nickels, dimes, and quarters consist of 100100 coins with a total of $12.00$12.00. If there are 33 times as many dimes as quarters, find the number of each type of coins.
Pre Algebra

10/04/17

A number tripled then afterward reduced by ten

A number tripled then afterward reduced by ten
Pre Algebra

10/03/17

If $1,500 is invested at 2.5% simple interest for 8 years, what will be the total amount of money in the investment account at the end of the 8 years?

I need help on finding compound interest after 8 years in this word problem, please! Thank you.
Pre Algebra

10/02/17

. find the length of each piece of cable

a cable 84 meters long is cut into two piece  so that one piece is 18 meters longer than the other.
Pre Algebra

09/28/17

If the total proceeds were ​$15 15,760 for a​ sold-out matinee, how many of each type of ticket were​ sold?

A theater contains 430 seats and the ticket prices for a recent play were $52 for adults and $27 for children. If the total proceeds were 15,760 for a sold-out matinee, how many of each type of... more
Pre Algebra

09/19/17

dude's yard has an area of 450 ft squared. find the length if it is twice the width

please get back to me asap
Pre Algebra

09/17/17

Water changes by -90ft in 3 minutes. What is the average change in the divers vertical position each minute

I dont understand how to do this problem. I know I need to underline the numbers the averge Chang and each minute but I'm so confused.
Pre Algebra

09/11/17

Find it to integers with the sum of -10 and the product of -75

You must find the two integers with the sum of -10 and the product of -75.
Pre Algebra

09/11/17

Your cousin gave you $14 with which to buy a present. This covered 7/8 of the cost. How much did the present cost?

 Your cousin gave you $14 with which to buy a present. This covered 7/8 of the cost. How much did the present cost?
Pre Algebra

09/10/17

Wat the probability the first song country and second song reggae

It's 8 songs 2 rock 4 reggae 2 country
Pre Algebra Summer Learning Loss

08/31/17

12/4 falls into which categories?? Real numbers, rational, irrational, intergers, natural numbers and whole numbers.

I'm in pre-ap and currently doing 8th grade homework. We have to classify 12/4 into one of the following categories: real numbers, rational, irrational,intergers, natural and irrational numbers.... more
Pre Algebra

08/28/17

Word problem

A car needs fixing and Abe can fix it for $70 per hour with $130 part, but Gabe can fix it for $80 per hour with a $40 part. How long will it take for both Abe and Gabe to cost the same amount?
Pre Algebra

08/28/17

The probability of spinning and even number on the spinner is 0.4. What is the probability of not spinning and even number expressed as a percent

I don't know how to do  probabilities so I'm really lost in this problem please help me thanks 
Pre Algebra

08/27/17

write a word sentence for the following equation

2 (x + 3)      7       = 10
Pre Algebra

08/03/17

If someone walks 1/6 mile in 1/12 hour, how many miles per hour does it take for them to walk a trail?

 the answer could either be   (A) 1/72 mile per hour  (B) 1/2 mile per hour (C) 2 miles per hour (D) 3 miles per hour  

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