All categories

3 years ago

5. At a picture frame shop you order a $52 picture frame. You have a $40 gift certificate and a

Mathematics

1 answer:

svetoff [14.1K]3 years ago

3 0

Do the 11% off first.

11% of 52$ is 46.38$, then you take $40 off and your total is only $6.38

if you do -40$ first then you have $12 left and 11% off that is $10.68.

You might be interested in

Prove that: 7^16+7^ 14 is divisible by 50.

alekssr [168]

Answer:

See Explanation

Answer: $\boxed{ {7}^{14}} .50$

Step-by-step explanation:

${7}^{16} + {7}^{14} \\ \\ = {7}^{14} ( {7}^{2} + 1) \\ \\ = {7}^{14} (49 + 1) \\ \\ = {7}^{14}.50$

Since, one factor of ${7}^{16}+ {7}^{14}$ is 50.

Therefore, ${7}^{16}+ {7}^{14}$ is divisible by 50.

Hence proved.

3 0

3 years ago

The graph below shows the number of dimes and nickels in a child’s piggy bank.

kirill115 [55]

Answer:

60 dimes 35 nickels

Step-by-step explanation:

6 0

3 years ago

What's the total price of a $75 dinner, with an 18% tip.

rjkz [21]

Answer:

Step-by-step explanation:

Bill: $75.00

Tip: $13.50

Total: $88.50

I hope it helps and have a good day

7 0

3 years ago

Read 2 more answers

John sells plain cakes for $8 and decorated cakes for $12. On a particular day, John started with a total of 100 cakes, and sold

qaws [65]

x+ y = 96 → y = 96 - x (1)

And the price per plain cake * the number he sold + price of the decorated cake * the number he sold = total sales

8x + 12y = 800 (2)

Subbing (1) into (2), we have that

8x + 12 (96 - x) = 800 simplify

8x + 1152 - 12x = 800

-4x + 1152 = 800 subtract 1152 from both sides

-4x = -352 divide both sides by -4

x = 88 = the number of plain cakes he sold

And 96 - x = 96 - 88 = 8 = the number of decorated cakes he sold

6 0

4 years ago

Read 2 more answers

Find the x-intercept. x + 3 X-2 y = ([?], [_])

Y_Kistochka [10]

Answer: 1

Step-by-step explanation: It's subtraction and add ion look at the right side

4 0

2 years ago