Answer:
60
Step-by-step explanation:
Divide the numbers but 70 has 2 numbers so take the decimal point and move it 2 spaces over and then divide
Answer:
12x-7=7x-3, 12x-7x=_3+7 and the answer is 5x= 4 therefore x is 4/5
Answer:A
Step-by-step explanation:I just did this and got 100.
Answer:
<em>In 5 years the product of their ages will be 208</em>
Step-by-step explanation:
The age of two children is 11 and 8 years.
Let's call x the number of years ahead.
We need to find when the product of their future ages is 208. The 11 years old child will be 11+x years old and the other child will be 8+x years, thus:
(11+x)(8+x)=208
Operating:

Simplifying:

Factoring:
(x-5)(x+24)=0
Solving:
x=5, x=-24
The negative solution is not valid, thus x=5
In 5 years the product of their ages will be 208