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vaieri [72.5K]
3 years ago
5

A 12 ounce box of cereal cost $.84 how many ounces should be in a box marked $.49

Mathematics
2 answers:
OLga [1]3 years ago
8 0

Answer:

7 ounces

Step-by-step explanation:

if 12 ounces is $0.84, that means it is $0.07 per ounce. if you have $.49, you divide .49 and 0.07 and you will get 7 ounces

Vlada [557]3 years ago
8 0

Answer: 7

Step-by-step explanation:

Rule of 3. Let's put the ounces on the left side and the price on the right side.

\frac{12}{x}=\frac{0.84}{0.49}\\

x=\frac{(12)(0.49)}{0.84} \\x=7 ounces

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Mya's dog weighs 42.8 pounds. Lydia's dog weighs 2.9
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Answer:

124.12 pounds

Step-by-step explanation:

42.8 x 2.9

= 124.12

= 124.12 pounds

7 0
3 years ago
What is The simple interest earned on a deposit of $3000 at 6% for five years
Norma-Jean [14]

Answer: $900

Step-by-step explanation:

The simple interest is calculated using the formula:

(P × R × T)/100

where,

P = Principal = $3000

R = Rate = 6%

T = Time = 5 years

Simple Interest = (P × R × T)/100

= ($3000 × 6 × 5)/100

= 90000/100

= $900

Therefore, the simple interest is $900

4 0
2 years ago
A line segment with endpoints A(-2, 1) and B (2, 1) is dilated with a dilation centered at the origin and a scale factor of
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Answer:

Step-by-step explanation:

I will assume that the scale factor is 2.5

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AB || A'B'   True

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8 0
3 years ago
Which of the following is the balance for a single $3,200 deposit in an account with an APR of 2.6% that compounds interest quar
Flauer [41]

Answer:

FV= 3200(1+\frac{0.026}{3})^{3(6)}=3200 (1.008667)^{54}= 50994.590

Step-by-step explanation:

For this case we can use the formula for the future value with compound interest given by:

FV= P (1+\frac{r}{n})^{nt}   (1)

For this case since the interest is compounded quarterly we have 3 periods each year, since we have 3 quarters in a year.

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t = 6 represent the number of years

P = 3200 represent the amount invested at the begin

If we apply the formula (1) we got:

FV= 3200(1+\frac{0.026}{3})^{3(6)}=3200 (1.008667)^{54}= 50994.590

So then the balance after 6 years would be approximately 50995 with the conditions provided.

7 0
2 years ago
The Science Club went on a two-day field trip. The first day the members paid $30 for transportation plus $17 per ticket to the
marishachu [46]

Answer:

(30$+17$)+(65$+10$)=

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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