Answer:
i think for the first one i think it would be 250mm
and the second one would probably i think 1500
Step-by-step explanation:
x + 47 = 92. <--- x represents the number of 3rd graders
x +47-47 = 92-47
x=45
There are 45 third grader. Hope this helped!
1054 (9-8x)=78
(9-8x)= (78÷1054)
9-8x = 0.074
-8x=0.074-9
-8x=-8.926
x= (-8.926÷-8)
x= 1.1157
112 of 312 miles @ 30 mph
(312 - 112) of 312 miles @ 60 mph
mathematically represented by the following equation . . .
(112/312)(30) + (200/312)(60)
average speed = 49.23 mph
Answer:
774 km
Step-by-step explanation:
Actual distance
1)
4136 mm = 4136/1000 = 4.136 m = 4.14 m
2)
Since 1 yard = 91.44 cm
Hence, 14.7 yard = 14.7*
91.44 = 1,344.168 cm = 1344 cm
3)
342 inches = 9 yards, 1 ft, 6 inches.