Answer:
$572
Step-by-step explanation:
- Since she has to pay $26 for her 22 students, you need to multiply to find the answer
- $26 * 22 = 572
- Therefore, she has to pay $572
Answer:
Step-by-step explanation:
Let the number of dimes be d and quarters be q
<u>The value is $8.80 = 880¢, so:</u>
- 10d + 25q = 880 ⇒ 2d + 5q = 176
<u>If the dimes were quarters and the quarters were dimes, the coins' total value would be $7.30 or 730¢</u>
- 25d + 10q = 730 ⇒ 5d + 2q = 146
<u>Now we have 2 equations. Solving the system by elimination, subtract 5 times the second equation from twice the first equation:</u>
- 2(2d + 5q) - 5(5d + 2q) = 2(176) - 5(146)
- 4d - 25d = -378
- -21d = -378
- d = -378/-21
- d = 18
Yes, you can take a photo of your question. You push the camera button at the bottom of the page.
<em>2.7 / 3 = 0.9.</em>
Is <em>0.9</em> greater than, or less than <em>1? </em>=)
Length x width equals area of rectangle. 301/2÷61/2=5
the width of the rectangle equals 5 inches.