Stevie has 25marbles
Freddie's has 25x2:50marbles
Danny has 50+5:55marbles
Answer:
Edna = 56.5
Elsa = 57.5
Step-by-step explanation:
Represent Edna age with x; Elsa age will be x + 1
So,


Make 2x the subject


Solve for x


Elsa age is calculated as thus;



Answer:
<em>1</em><em>0</em><em> </em><em>Ans</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>
Step-by-step explanation:
Given:
=√200÷ 2
Solution:
= √200÷2
= √100
= 10 <em>A</em><em>n</em><em>s</em><em>w</em><em>e</em><em>r</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>