Answer:
Step-by-step explanation:
- Initial amount that was received from the garage sale = x
- Spent on bicycle = 1/2x
- Spent on portable stereo set = 1/2(1/2x) = 1/4x
<u>Money left: </u>
- 1/2x - 1/4x = 80
- 1/4x = 80
- x = 4*80
- x = 320
Initial amount was $320
Correct choice is B
Answer:
The missing value is .
Step-by-step explanation:
Divide the known denominator by its numerator.
Now multiply the quotient by the other numerator ().
or
First, find the factor by which the numerators have been multiplied.
Now, do the same for the denominators.
Answer:
C
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
here m = and (a, b) = (5, 1), hence
y - 1 = (x - 5) → C
The answer is the fraction is 66/100 or simplified, 2/3<span />
Answer:
Step-by-step explanation:
a) together, they all drink about 2,090 glasses of water in one day. (418 * 5 = 2,090).
b) 2,090 * 7 (7 days in 1 week) = They drink about 14,630 glasses of water in one week.
c) 14,630 * 4 (4 weeks in 1 month) = About 58,520 glasses of water in one month.
d) 1,000,000/58,520 ≈ 17. It would take all of the students about 17 months to drink 1,000,000 glasses of water.
Hope that helps!