mary + mom = 36
mom = 5x mary
mary + 5mary = 36
6 mary = 36
mary = 36/6 =6
mary is 6 years old
her mother is 5 x 6 = 30 years old
Answer:
As attached
Step-by-step explanation:
Answer: -3/5
Step-by-step explanation:
4.6
1) Since 3/4x = 3.45, then we can solve it for x
3/4x = 3.45 <em>Multiply both sides by 4 to eliminate the fraction</em>
3x =13.80 <em>Divide both sides by 3</em>
x= 4.6
2) So x is equal to 4.6, and that is the answer