Answer:
the two numbers are 151 and 66
Step-by-step explanation:
x+y =217
x-y = 85
add the two equations
x+y =217
x-y = 85
-------------
2x = 302
divide by 2
2x/2 = 302/2
x = 151
now find y
x+y =217
151+y =217
subtract 151 from each side
y = 217-151
y =66
Answer:
There are 44 oranges in the box
Step-by-step explanation:
4.29 kg = 4290 g
4290g / 97.5 g = 44
891 were sold
.55x1800= 990
10% of 990 roses is 99 (99 is left over)
990-99= 891
