you are planning to open a candy stand with your friends. you will need to buy 20 candy bars at a wholesale cost of $.30 each. you will need to buy 15 lollipops at a cost of $.05 each. How much money will you spend ALL TOGETHER?
its pretty confusing :(
and this one:
for a dinner for 36, mrs. Falk ordered 10 square tables. Each table can sit one person on a side. if the tables are pushed together to make one long table, how many people can sit at the long table?
Can you explain me this one too???
20 * 0.30 = $6.00
15 * 0.05 = $0.75
Add those two numbers together.
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8 tables will seat 2 people each. 2 tables will each seat 3 people. Ten tables isn't enough.
20* .3 + 15 * .05
= 6 + .75 = 6.75
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the middle 8 tables only seat 2 but the two end tables seat 3
8*2 + 2*3
= 16 + 6
= 22
Thanks for the first question
but I don't know what you mean for the 2nd one
Thanks you two! you don't know how much this means to me.
Draw a sketch of the ten tables in a row.
Only two people can sit at the middle ones because the ends are up against the next tables.
for the two tables on the end, the usual two can sit plus one on each end of the whole line
k, i now get that question. (i know what to do)
Sure! I can explain how to solve both of these questions.
1. To find out how much money you will spend all together on the candy bars and lollipops, you need to calculate the cost of each item and then add them together.
- The cost of 20 candy bars at $.30 each can be calculated by multiplying $.30 by 20.
So, the cost of the candy bars is 0.30 * 20 = $6.00.
- The cost of 15 lollipops at $.05 each can be calculated by multiplying $.05 by 15.
So, the cost of the lollipops is 0.05 * 15 = $0.75.
Now, to find the total cost, you just need to add the cost of candy bars and lollipops.
$6.00 (candy bars) + $0.75 (lollipops) = $6.75
Therefore, you will spend $6.75 all together on candy bars and lollipops.
2. To find out how many people can sit at the long table when the smaller tables are pushed together, you need to calculate the total number of seats on the smaller tables.
- Each square table can sit one person on each side.
So, if there are 10 square tables, there will be 10 seats on each side of each table, totaling 10 * 2 = 20 seats per table.
Now, to find the total number of seats at the long table, you just need to multiply the number of seats per table (20) by the number of tables (10).
20 seats per table * 10 tables = 200 seats.
Therefore, when the tables are pushed together to make one long table, 200 people can sit at that table.