Answer:
Oil - Nigeria
Rich Soils - Kenya
Mineral wealth - South Africa
Step-by-step explanation:
Hope this helps.
Expressing the numbers in decimal, we have:
3/8 = 0.375
3/4 = 0.75
5/6 = 0.833
1/2 = 0.5
From least to greatest, we have: 3/8, 1/2, 3/4, 5/6
The ONLY multiple of 11 that's between 70 and 80 is 77 .
Let the number of hamburgers = h
Let the number of cheeseburgers = c
Now we translate the given information into equations.
"combined total of 770 [ham]burgers and cheeseburgers"
h + c = 770
<span>"there were 70 more cheeseburger sold than hamburgers"
</span><span>
</span><span>c = h + 70
</span><span>
</span><span>
</span><span>Our system of equations is
</span><span>
</span><span>
</span><span />h + c = 770
c = h + 70
The second equation is already solved for c, so we replace c of the first equation with h + 70.
h + h + 70 = 770
2h + 70 = 770
2h = 700
h = 350
Answer: 350 hamburgers were sold on Monday.
