100% - (39% + 28% + 13%) = 100% - 80% = 20%
so 20% are watermelons.
20% of 1505...
0.20(1505) = 301
so 301 are watermelons
Answer:
24 cm long
Step-by-step explanation:
Answer:
Decrease
Step-by-step explanation:
160/40 = 4 units/hour
138/36 = 3.833 units/hour
3.833 < 4
So it's a decrease
Answer:
169/8
Step-by-step explanation:
9 7/8 = 79 / 8
11 2/8 = 90 / 8
90/8 + 79/8
The denominator (8) stays the same
90+79 = 169
169/8 or 21 1/8