How I get the LCM for 2,15

How to find the percent of total, Example I recycled 30 plastic #1 objects, and I recycled a total of 47 object all together, how would I find the percent of total from that?

Write a multiplication equation that has a solution of - 14.8. write a division equation that has a solution of - 9/14.

Jack spend 1 1/2 hours as long on his hw as Jill If Jill spent 6. 1/2 hours long how long did jack spend

Jim, Dan and David share some sweets in the ratio 3:2:1. Jim gets 27 sweets. How many sweets are there altogether?

The graph of (x), shown below, is a vertical shift of the graph of f (x) = 3* Write the equation for g (x). O A. dx) = 3 * + 1 O B. g (x) = 3x - 1 O C. g (x) = 3*+1 O D. g (x) = 3x-1

When figuring out how much concrete is needed to build a pool what do you multiply the price of the concrete by?

The Cooking Club made some pies to sell at a basketball game to raise money for the new math books. The cafeteria contributed three pies to the sale. Each pie was then cut into eight pieces and sold. There were a total of 80 pieces to sell.

How many years will it take for an initial investment of $20,000 to grow to $30,000? Assume a rate of interest of 6% compounded continuously.

A local music store sells a popular brand of guitar. In one month, they sold 213 units for a total profit of $13,951.50. If the shop sells 254 units the next month, what will be the total profit? A. $15,240 B. $16,510 C. $16,637 D. $17,780

James is 19 years old. He is three years older than twice his sister's age. How old is James' sister?