All categories

3 years ago

Kaya's family spends $105 to rent a boat for 7

Mathematics

1 answer:

Elis [28]3 years ago

8 0

Answer:

A: $45 for 3 days

B: c=d(15)

Step-by-step explanation:

A: If 105 is the cost for 7 days and we want to find the cost for only 3 we have to find the cost for one day to start with so, 105 divided by 7 which is $15 so its 15 dollars a day then you multiply 15 by the number of days we want (3) and you get $45.

You might be interested in

1. The ratio of the number of boys to the number of girls on the swim team

Papessa [141]

Answer:

Step-by-step explanation:

Sum the parts of the ratio 4 + 2 = 6 parts

Divide 24 by 6 to find the value of one part of the ratio

24 ÷ 6 = 4 ← value of 1 part, thus

number of boys = 4 × 4 = 16

number of girls = 2 × 4 = 8

Hence there are 8 more boys than girls

5 0

4 years ago

The areas of the squares formed by the side lengths of the triangles are given for each triangle below. Which triangles are righ

wariber [46]

Answer: options B,C, and E are correct

Step-by-step explanation:

Made a 100% on the test

7 0

3 years ago

Read 2 more answers

Can you help this is for an ARMY friend??

sergiy2304 [10]

Answer:

...

Step-by-step explanation:

6 0

3 years ago

Eliza reads of her book on Monday. On Tuesday and Wednesday combined,

pickupchik [31]

Answer:

Part A: 204 pages

Part B: 232 pages. 28 pages more.

Step-by-step explanation:

Eliza reads of her book on Monday by $\frac{r}{7}$ pages, where r is the total number of pages in the book.

On Tuesday and Wednesday combined, she reads three times as much as she reads on Monday i.e. $\frac{r}{7} \times 3 = \frac{3r}{7}$ pages.

So, combining Monday, Tuesday and Wednesday she reads $(\frac{r}{7} + \frac{3r}{7}) = \frac{4r}{7}$ number of pages.

Part A: If Eliza's book has a total of 357 pages then combining Monday, Tuesday and Wednesday she reads $\frac{4 \times 357}{7} = 204$ pages.

Part B: If Renee Reads the same fraction of a different book over the same period of time as Eliza, then if Renee's book has a total of 406 pages then combining Monday, Tuesday and Wednesday she reads a total of $\frac{4 \times 406}{7} = 232$ pages.

She reads (232 - 204) = 28 more pages than Eliza. (Answer)

5 0

3 years ago

Robert bought 2.45 pounds of trail mix. The trail mix costs $6.75 per pound.

Rom4ik [11]

Answer:

Robert spent $16.54 for the trail mix.

Step-by-step explanation:

Multiply 2.45 with 6.75 to get 16.5375, and round it up to get 16.54

4 0

2 years ago