-9 would be the answer. you would round -9 1/6 to -9. 2 1/3 to 2. -1 7/8 to -2.
Answer:
32 cartons
Step-by-step explanation:
Total sets needed
48 + 43 + 46 + 50 = 187
Cartons needed
187 / 6 = 31 1/6
need 32 cartons
<h3>
Taking into account that their ages are:</h3>
- Alvin=.....................x+11
- Elga=.......................x
<h3>x + 11 + x = 107</h3>
Step 1: Simplify both sides of the equation.
<h3>x + 11 + x = 107</h3>
(x + x) + (11) = 107 (Combine Like Terms)
<h3>2x + 11 = 107</h3>
Subtract 11 from both sides.
<h3>2x + 11 − 11 = 107 − 11</h3><h3>2x = 96</h3>
Divide both sides by 2.
<h3>2x/2 = 96/2</h3><h3>x = 48</h3>
Answer: Olga's age is 48 years.✅
Answer:
12. 5
11.
10
10
15. 7
14. 11
2
=
16
16
18. 3
+
11
17
3
4
co
loo
8
Step-by-step explanation:
12. 5
11.
10
10
15. 7
14. 11
90-20 leaves 70 for surfing. since surfing is 5 per hour, 70/5=14 hours she can surf.
