Answer:
first one is right then
45 9/10
31 3/5
99 9/10
3 47/50
6 1/4
12 27/50
10 1/10
Step-by-step explanation:
The equivalent fraction for 3/7 is 9/21
Answer:
40 cm
Step-by-step explanation:
1 km = 10^5 cm, so 8 km = 8×10^5 cm
The map distance is 1/20,000 = 5×10^-5 of the real distance, so the map distance is ...
(5×10^-5)(8×10^5 cm) = 40 cm
Answer:
46
Step-by-step explanation:
For the value of y, substitute x = 28 into the equation.
2x + 3y = 194
2(28) + 3(y) = 194
56 + 3y = 194
3y = 194 - 56
3y = 138
dividing bothsides by 3
y = 46
Answer:
18,27, putting 3 fives instead of 5 3s.
Step-by-step explanation:
