Ask question

Ask question

All categories

musickatia [10]

3 years ago

7

Rob is saving to buy a new MP3 player. For every $14 he earns babysitting, he saves $5. On Saturday, Rob earned $84 babysitting.

How much money did he save?

1 answer:

Bond [772]3 years ago

3 0

He saved 30 dollars through babysitting. My math is:

84 / 14 = 6

6 x 5 = 30

I hope this helps!

You might be interested in

I NEED HELP FAST PLEASE!!!

hammer [34]

So, we need to figure out how much times the body size of the flea it can jump. First, we need to figure out the size of the flea: <em>2^-4=0.0625</em>

Now that we have the size of the flea, we need to figure out how high it can jump: <em>2^3=8</em>

After we figure out the size of the flea, we need to divide 8 by .0625 because it is inverse operations to multiplication: <em>8/.0625=128</em>

Answer: The flea can jump 128 times higher than it's body size.

3 0

3 years ago

Write an equation of the line that passes through (-2, 8) and (-4, -4)

Nady [450]

Answer:

y=6x+20

Step-by-step explanation:

6 0

3 years ago

Convert 0.70 hours to minutes. Round answers to the nearest tenth.

Dmitrij [34]

Answer:

B. 42 Mins

Step-by-step explanation:

you take .70x60mins and that is 42 mins.

3 0

3 years ago

Ashley is packing her bags for her vacation. She has 8 unique Fabergé eggs, but only 5 fit in her bag. How many different groups

irakobra [83]

Answer:

56 groups of 5 Fabergé eggs can be taken.

Step-by-step explanation:

It is given that Ashley is packing her bags for her vacation. She has 8 unique Fabergé eggs, but only 5 fit in her bag. In order to find how many different groups of 5 Faberge' eggs can she take, we apply the combination formula:

$8C_{5}=\frac{8!}{5!(8-5)!}$

$8C_{5}=\frac{8!}{5!3!}$

$8C_{5}=\frac{8{\times}7{\times}6{\times}5!}{5!{\times}3{\times}2}$

$8C_{5}=56$

Thus, 56 groups of 5 Fabergé eggs can be taken.

8 0

3 years ago

at the factory, a baseballcard is placed in every 9th package of cereal. a football card is placed in every 25th package of the

Anvisha [2.4K]

I believe that is gonna be the 225 package.
Thats the lowest number that both 25 and 9 go into

6 0

3 years ago

Read 2 more answers