80 since he starts off with 38 stamps then gains 6 each month for 7 months (6x7=42) so 42+38=80
(4/7) / (3/-8)...when dividing fractions, flip what u r dividing by, then multiply
4/7 * - 8/3 =
- 32/21 <===
Answer:
2 hours
Step-by-step explanation:
if you can type 1 1/3 pages every 15 minutes than you can type 5 1/3 pages every hour. you divide 10 2/3 pages by how many pages Lee can type every hour and the result is 2 hours
A.
0.5 and 1/3 is rational.
Rational times rational is rational.
